fix(kernel-utils): recognize bare relative paths in isPathArg

Extends path detection to bare relative forms like `src/foo.ts` and
`app/scripts/foo.ts` (word-char-prefixed segments containing a separator),
not just absolute or `./`/`../`-prefixed paths. Provision routing was
treating these as non-path args, which mis-matched commands that take
relative project paths as the natural argument shape.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: grypez

packages/kernel-utils/src/session/provision.test.ts

@@ -43,12 +43,19 @@ const provision = (
 
 describe('isPathArg', () => {
   it.each([
+    // absolute
     ['/foo', true],
     ['/a/b/c', true],
+    // explicit relative
     ['./foo', true],
     ['../bar', true],
+    // bare relative (word char + slash)
+    ['foo/bar', true],
+    ['app/scripts/foo.ts', true],
+    ['src/', true],
+    // not paths
     ['foo', false],
-    ['foo/bar', false],
+    ['--flag', false],
     ['', false],
   ])('isPathArg(%s) → %s', (input, expected) => {
     expect(isPathArg(input)).toBe(expected);

packages/kernel-utils/src/session/provision.ts

@@ -8,11 +8,22 @@ import type {
 /**
  * Returns true if the string looks like a file-system path (absolute or relative).
  *
+ * Recognises:
+ *  - absolute paths (`/…`)
+ *  - explicit relative paths (`./…`, `../…`)
+ *  - bare relative paths (`src/foo.ts`, `app/scripts/…`) — start with a word
+ *    character and contain a path separator
+ *
  * @param str - The string to test.
- * @returns True when the string starts with `/`, `./`, or `../`.
+ * @returns True when the string looks like a filesystem path.
  */
 export function isPathArg(str: string): boolean {
-  return str.startsWith('/') || str.startsWith('./') || str.startsWith('../');
+  return (
+    str.startsWith('/') ||
+    str.startsWith('./') ||
+    str.startsWith('../') ||
+    /^\w[\w.-]*\//u.test(str)
+  );
 }
 
 /**