API: Added /api/flake/create. Fixed vscode search settings. Moved clan create to clan flake create

pkgs/clan-cli/clan_cli/async_cmd.py

@@ -1,18 +1,29 @@
 import asyncio
 import logging
 import shlex
+from pathlib import Path
+from typing import Optional, Tuple
 
 from .errors import ClanError
 
 log = logging.getLogger(__name__)
 
 
-async def run(cmd: list[str]) -> bytes:
+async def run(cmd: list[str], cwd: Optional[Path] = None) -> Tuple[bytes, bytes]:
     log.debug(f"$: {shlex.join(cmd)}")
+    cwd_res = None
+    if cwd is not None:
+        if not cwd.exists():
+            raise ClanError(f"Working directory {cwd} does not exist")
+        if not cwd.is_dir():
+            raise ClanError(f"Working directory {cwd} is not a directory")
+        cwd_res = cwd.resolve()
+        log.debug(f"Working directory: {cwd_res}")
     proc = await asyncio.create_subprocess_exec(
         *cmd,
         stdout=asyncio.subprocess.PIPE,
         stderr=asyncio.subprocess.PIPE,
+        cwd=cwd_res,
     )
     stdout, stderr = await proc.communicate()
 
@@ -25,4 +36,4 @@ command output:
 {stderr.decode("utf-8")}
 """
         )
-    return stdout
+    return stdout, stderr