feat: implement config profile git mounts

- Add git_mounts column to config_profiles table (JSONB)
- Create GitMount Pydantic models with validation
- Add repo validation in create/update endpoints
- Update profile resolver to merge git mounts from includes
- Implement auto-clone, branch checkout, and glob expansion
- Add parallel processing for git mount resolution
- Create GitMountEditor frontend component
- Update TypeScript types and API clients
- Add CSS styles for git mount UI
- Frontend type check and build pass

Implements tasks 1.1-7.9 of config-profile-git-mounts spec

apps/web/src/pages/config-profiles.tsx

@@ -19,8 +19,10 @@ import {
   type ResolvedProfile,
 } from "../api/config_profiles";
 import { listProjects } from "../api/projects";
+import { listRepositories, type GitRepository } from "../api/git_repositories";
 import type { Project } from "../types";
 import { listToolTypes, type ToolType } from "../api/tool_types";
+import { GitMountEditor } from "../components/git-mount-editor";
 
 type Status = "loading" | "ready" | "error";
 type MobileView = "list" | "detail" | "edit";
@@ -32,6 +34,7 @@ export const ConfigProfilesPage = () => {
   const [profiles, setProfiles] = useState<ConfigProfile[]>([]);
   const [projects, setProjects] = useState<Project[]>([]);
   const [toolTypes, setToolTypes] = useState<ToolType[]>([]);
+  const [repositories, setRepositories] = useState<GitRepository[]>([]);
 
   const [selectedProfileId, setSelectedProfileId] = useState<string | null>(null);
   const [isCreating, setIsCreating] = useState(false);
@@ -47,6 +50,7 @@ export const ConfigProfilesPage = () => {
     env_vars: {},
     runtime_hints: {},
     mounts: [],
+    git_mounts: [],
     files: {},
     is_default: false,
   });
@@ -67,6 +71,19 @@ export const ConfigProfilesPage = () => {
       setProfiles(profs || []);
       setProjects(projs || []);
       setToolTypes(types || []);
+      
+      // Load repositories from all projects
+      const allRepos: GitRepository[] = [];
+      for (const project of projs || []) {
+        try {
+          const repos = await listRepositories(project.id);
+          allRepos.push(...repos);
+        } catch {
+          // Skip projects we can't access
+        }
+      }
+      setRepositories(allRepos);
+      
       setStatus("ready");
     } catch {
       setStatus("error");
@@ -84,6 +101,7 @@ export const ConfigProfilesPage = () => {
       env_vars: {},
       runtime_hints: {},
       mounts: [],
+      git_mounts: [],
       files: {},
       is_default: false,
     });
@@ -102,6 +120,7 @@ export const ConfigProfilesPage = () => {
       env_vars: profile.env_vars,
       runtime_hints: profile.runtime_hints,
       mounts: profile.mounts,
+      git_mounts: profile.git_mounts || [],
       files: profile.files,
       is_default: profile.is_default,
     });
@@ -1239,6 +1258,14 @@ export const ConfigProfilesPage = () => {
                 </button>
               </div>
 
+              <div className="form-section">
+                <GitMountEditor
+                  mounts={formData.git_mounts || []}
+                  repositories={repositories}
+                  onChange={(git_mounts) => updateFormField("git_mounts", git_mounts)}
+                />
+              </div>
+
               <div className="dialog-actions" style={{ marginTop: "1rem", position: "sticky", bottom: "1rem", background: "var(--surface)", padding: "1rem", borderRadius: "0.5rem", border: "1px solid var(--border)" }}>
                 <button type="submit" disabled={saveStatus === "saving"}>
                   <Icon name={isCreating ? "add" : "save"} size="sm" />