fix(review): 3 issues found in agent review of PR #41

BUG-3 (high): /api/profile/delete missing RuntimeError catch. When
deleting the active profile while an agent was running, delete_profile_api()
called switch_profile('default') which raises RuntimeError('Cannot switch
profiles while agent is running'). This propagated to the 500 handler
giving the user 'Internal server error' with no context. Added the same
except RuntimeError -> 409 pattern that /api/profile/switch already uses.

INFO-1 (defense-in-depth): /api/profile/create had no server-side name
validation before delegating to hermes_cli.validate_profile_name. Added
server-side ^[a-z0-9][a-z0-9_-]{0,63}$ check, consistent with client-side
regex in submitProfileCreate(). Prevents path-traversal-ish names from
reaching hermes_cli even if the client-side guard is bypassed.

INFO-2 (defense-in-depth): clone_from parameter was passed directly to
hermes_cli with no validation. Applied the same name regex check to
clone_from before delegating.

BUG-11 (low): toggleProfileDropdown() and toggleWsDropdown() could both
be open simultaneously. Added cross-dropdown close calls: opening the
profile dropdown now closes the workspace dropdown, and vice versa.

Tests: 415 passed, 0 failed.

api/routes.py

@@ -397,11 +397,19 @@ def handle_post(handler, parsed):
     if parsed.path == '/api/profile/create':
         name = body.get('name', '').strip()
         if not name: return bad(handler, 'name is required')
+        import re as _re
+        if not _re.match(r'^[a-z0-9][a-z0-9_-]{0,63}$', name):
+            return bad(handler, 'Invalid profile name: lowercase letters, numbers, hyphens, underscores only')
+        clone_from = body.get('clone_from')
+        if clone_from is not None:
+            clone_from = str(clone_from).strip()
+            if not _re.match(r'^[a-z0-9][a-z0-9_-]{0,63}$', clone_from):
+                return bad(handler, 'Invalid clone_from name')
         try:
             from api.profiles import create_profile_api
             result = create_profile_api(
                 name,
-                clone_from=body.get('clone_from'),
+                clone_from=clone_from,
                 clone_config=bool(body.get('clone_config', False)),
             )
             return j(handler, {'ok': True, 'profile': result})
@@ -417,6 +425,8 @@ def handle_post(handler, parsed):
             return j(handler, result)
         except (ValueError, FileNotFoundError) as e:
             return bad(handler, str(e))
+        except RuntimeError as e:
+            return bad(handler, str(e), 409)
 
     # ── Settings (POST) ──
     if parsed.path == '/api/settings':

static/panels.js

@@ -477,6 +477,7 @@ function toggleWsDropdown(){
   const open=dd.classList.contains('open');
   if(open){closeWsDropdown();}
   else{
+    closeProfileDropdown(); // close profile dropdown if open
     loadWorkspaceList().then(data=>{
       renderWorkspaceDropdown(data.workspaces, S.session?S.session.workspace:'');
       dd.classList.add('open');
@@ -642,6 +643,7 @@ function toggleProfileDropdown() {
   const dd = $('profileDropdown');
   if (!dd) return;
   if (dd.classList.contains('open')) { closeProfileDropdown(); return; }
+  closeWsDropdown(); // close workspace dropdown if open
   api('/api/profiles').then(data => {
     renderProfileDropdown(data);
     dd.classList.add('open');