diff --git a/pkgs/clan-cli/clan_lib/api/directory.py b/pkgs/clan-cli/clan_lib/api/directory.py
index a1b4b11ad..c48994469 100644
--- a/pkgs/clan-cli/clan_lib/api/directory.py
+++ b/pkgs/clan-cli/clan_lib/api/directory.py
@@ -35,6 +35,15 @@ class FileRequest:
 @API.register_abstract
 def cancel_task(task_id: str) -> None:
     """Cancel a task by its op_key."""
+    msg = "cancel_task() is not implemented"
+    raise NotImplementedError(msg)
+
+
+@API.register_abstract
+def list_tasks() -> list[str]:
+    """List all tasks."""
+    msg = "list_tasks() is not implemented"
+    raise NotImplementedError(msg)
 
 
 @API.register_abstract
@@ -43,6 +52,8 @@ def open_file(file_request: FileRequest) -> list[str] | None:
     Abstract api method to open a file dialog window.
     It must return the name of the selected file or None if no file was selected.
     """
+    msg = "open_file() is not implemented"
+    raise NotImplementedError(msg)
 
 
 @dataclass
diff --git a/pkgs/webview-ui/app/src/api/index.tsx b/pkgs/webview-ui/app/src/api/index.tsx
index edebba2ef..7593c7caf 100644
--- a/pkgs/webview-ui/app/src/api/index.tsx
+++ b/pkgs/webview-ui/app/src/api/index.tsx
@@ -56,8 +56,9 @@ const _callApi = <K extends OperationNames>(
       ) => Promise<OperationResponse<OperationNames>>
     >
   )[method](args) as Promise<OperationResponse<K>>;
-  const op_key = (promise as any)._webviewMessageId as string;
-  debugger;
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const op_key = (promise as any)._webviewMessageId as string; 
+
   return { promise, op_key };
 };
 
diff --git a/pkgs/webview-ui/app/src/components/fileSelect/index.tsx b/pkgs/webview-ui/app/src/components/fileSelect/index.tsx
index 5ee02604f..d33902fb3 100644
--- a/pkgs/webview-ui/app/src/components/fileSelect/index.tsx
+++ b/pkgs/webview-ui/app/src/components/fileSelect/index.tsx
@@ -3,11 +3,7 @@ import { Typography } from "@/src/components/Typography";
 import Fieldset from "@/src/Form/fieldset";
 import Icon from "@/src/components/icon"; // For displaying file icons
 import { callApi } from "@/src/api";
-import type {
-  FieldComponent,
-  FieldValues,
-  FieldName,
-} from "@modular-forms/solid";
+import type { FieldValues } from "@modular-forms/solid";
 import { Show, For, type Component, type JSX } from "solid-js";
 
 // Types for the file dialog options passed to callApi
@@ -23,24 +19,23 @@ export interface FileDialogOptions {
 }
 
 // Props for the CustomFileField component
-interface FileSelectorOpts<
-  TForm extends FieldValues,
-  TFieldName extends FieldName<TForm>,
-> {
-  Field: FieldComponent<TForm>; // The Field component from createForm
+interface FileSelectorOpts<TFieldName extends string> {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  Field: any; // The Field component from createForm
   name: TFieldName; // Name of the form field (e.g., "sshKeys", "profilePicture")
   label: string; // Legend for Fieldset or main label for the input
   description?: string | JSX.Element; // Optional description text
   multiple?: boolean; // True if multiple files can be selected, false for single file
   fileDialogOptions: FileDialogOptions; // Configuration for the custom file dialog
-
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  of: any;
   // Optional props for styling
   inputClass?: string;
   fileListClass?: string;
   // You can add more specific props like `validate` if you want to pass them to Field
 }
 
-export const FileSelectorField: Component<FileSelectorOpts<any, any>> = (
+export const FileSelectorField: Component<FileSelectorOpts<string>> = (
   props,
 ) => {
   const {
@@ -57,7 +52,7 @@ export const FileSelectorField: Component<FileSelectorOpts<any, any>> = (
   // Ref to the underlying HTMLInputElement (assuming FileInput forwards refs or is simple)
   let actualInputElement: HTMLInputElement | undefined;
 
-  const openAndSetFiles = async (event: MouseEvent) => {
+  const openAndSetFiles = async (event: Event) => {
     event.preventDefault();
     if (!actualInputElement) {
       console.error(
@@ -127,7 +122,10 @@ export const FileSelectorField: Component<FileSelectorOpts<any, any>> = (
         ))}
 
       <Field name={name} type={multiple ? "File[]" : "File"}>
-        {(field, fieldProps) => (
+        {(
+          field: { value: File | File[]; error?: string },
+          fieldProps: Record<string, unknown>,
+        ) => (
           <>
             {/* 
               This FileInput component should be clickable.
@@ -135,8 +133,9 @@ export const FileSelectorField: Component<FileSelectorOpts<any, any>> = (
               If FileInput is complex, it might need an 'inputRef' prop or similar.
             */}
             <FileInput
-              {...(fieldProps as FileInputProps)} // Spread modular-forms props
+              {...(fieldProps as unknown as FileInputProps)} // Spread modular-forms props
               ref={(el: HTMLInputElement) => {
+                // eslint-disable-next-line @typescript-eslint/no-explicit-any
                 (fieldProps as any).ref(el); // Pass ref to modular-forms
                 actualInputElement = el; // Capture for local use
               }}
@@ -150,7 +149,7 @@ export const FileSelectorField: Component<FileSelectorOpts<any, any>> = (
               error={field.error} // Display error from modular-forms
             />
             {field.error && (
-              <Typography color="error" hierarchy="body" size="xs" class="mt-1">
+              <Typography hierarchy="body" size="xs" class="mt-1">
                 {field.error}
               </Typography>
             )}
@@ -175,9 +174,8 @@ export const FileSelectorField: Component<FileSelectorOpts<any, any>> = (
                   }
                 >
                   {(file) => (
-                    <div class="flex items-center justify-between rounded border border-def-1 bg-bg-2 p-2 text-sm">
+                    <div class="flex items-center justify-between rounded border p-2 text-sm border-def-1">
                       <span class="truncate" title={file.name}>
-                        <Icon icon="File" class="mr-2 inline-block" size={14} />
                         {file.name}
                       </span>
                       {/* A remove button per file is complex with FileList & modular-forms.
diff --git a/pkgs/webview-ui/app/src/components/toast/index.tsx b/pkgs/webview-ui/app/src/components/toast/index.tsx
index 2c8177a20..745e0618d 100644
--- a/pkgs/webview-ui/app/src/components/toast/index.tsx
+++ b/pkgs/webview-ui/app/src/components/toast/index.tsx
@@ -107,8 +107,7 @@ const closeButtonStyle: JSX.CSSProperties = {
 // --- Toast Component Definitions ---
 
 // Error Toast
-export interface ErrorToastProps extends BaseToastProps {}
-export const ErrorToastComponent: Component<ErrorToastProps> = (props) => {
+export const ErrorToastComponent: Component<BaseToastProps> = (props) => {
   const handleCancelClick = () => {
     if (props.onCancel) {
       props.onCancel();
@@ -136,8 +135,7 @@ export const ErrorToastComponent: Component<ErrorToastProps> = (props) => {
 };
 
 // Info Toast
-export interface InfoToastProps extends BaseToastProps {}
-export const InfoToastComponent: Component<InfoToastProps> = (props) => {
+export const InfoToastComponent: Component<BaseToastProps> = (props) => {
   const handleCancelClick = () => {
     if (props.onCancel) {
       props.onCancel();
@@ -165,8 +163,7 @@ export const InfoToastComponent: Component<InfoToastProps> = (props) => {
 };
 
 // Warning Toast
-export interface WarningToastProps extends BaseToastProps {}
-export const WarningToastComponent: Component<WarningToastProps> = (props) => {
+export const WarningToastComponent: Component<BaseToastProps> = (props) => {
   const handleCancelClick = () => {
     if (props.onCancel) {
       props.onCancel();
diff --git a/pkgs/webview-ui/app/src/routes/flash/view.tsx b/pkgs/webview-ui/app/src/routes/flash/view.tsx
index 694383c2a..000489b08 100644
--- a/pkgs/webview-ui/app/src/routes/flash/view.tsx
+++ b/pkgs/webview-ui/app/src/routes/flash/view.tsx
@@ -243,6 +243,7 @@ export const Flash = () => {
             description="Provide your SSH public key(s) for secure, passwordless connections. (.pub files)"
             multiple={true} // Allow multiple SSH keys
             fileDialogOptions={sshKeyDialogOptions}
+            of={Array<File>}
             // You could add custom validation via modular-forms 'validate' prop on CustomFileField if needed
             // e.g. validate={[required("At least one SSH key is required.")]}
             // This would require CustomFileField to accept and pass `validate` to its internal `Field`.
diff --git a/pkgs/webview-ui/app/src/routes/machines/details.tsx b/pkgs/webview-ui/app/src/routes/machines/details.tsx
index 4f7ebc742..28f54f6f4 100644
--- a/pkgs/webview-ui/app/src/routes/machines/details.tsx
+++ b/pkgs/webview-ui/app/src/routes/machines/details.tsx
@@ -623,10 +623,11 @@ const MachineForm = (props: MachineDetailsProps) => {
                 </Field>
                 <FileSelectorField
                   Field={Field}
+                  of={Array<File>}
+                  multiple={true}
                   name="sshKeys" // Corresponds to FlashFormValues.sshKeys
                   label="SSH Private Key"
                   description="Provide your SSH private key for secure, passwordless connections."
-                  multiple={false}
                   fileDialogOptions={
                     {
                       title: "Select SSH Keys",
diff --git a/pkgs/webview-ui/app/src/routes/machines/install/hardware-step.tsx b/pkgs/webview-ui/app/src/routes/machines/install/hardware-step.tsx
index b940f99b6..3f267b0f2 100644
--- a/pkgs/webview-ui/app/src/routes/machines/install/hardware-step.tsx
+++ b/pkgs/webview-ui/app/src/routes/machines/install/hardware-step.tsx
@@ -127,10 +127,11 @@ export const HWStep = (props: StepProps<HardwareValues>) => {
             </Field>
             <FileSelectorField
               Field={Field}
+              of={File}
+              multiple={false}
               name="sshKey" // Corresponds to FlashFormValues.sshKeys
               label="SSH Private Key"
               description="Provide your SSH private key for secure, passwordless connections."
-              multiple={false}
               fileDialogOptions={
                 {
                   title: "Select SSH Keys",