Merge origin/main into deferred OpenCode restart branch.

Resolve ProvidersPage and lifecycle conflicts with custom providers and
AppImage ARGV0 stripping. Address review follow-ups: OAuth index helper +
tests, single auth-methods load trigger, shared Google env-alias module with
VS Code parity coverage, and deferred restart for custom provider upsert.

Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>

packages/vscode/src/bridge-config-runtime.ts

@@ -25,6 +25,8 @@ import {
   createSkill,
   updateSkill,
   deleteSkill,
+  renameSkill,
+  isManagedSkillPath,
   readSkillSupportingFile,
   writeSkillSupportingFile,
   deleteSkillSupportingFile,
@@ -581,7 +583,21 @@ export async function handleConfigBridgeMessage(
 
       if (!name && normalizedMethod === 'GET') {
         const skills = await resolveDiscoveredSkills(deps, ctx, workingDirectory);
-        return { id, type, success: true, data: { skills } };
+        return {
+          id,
+          type,
+          success: true,
+          data: {
+            skills: skills.map((skill) => ({
+              ...skill,
+              renamable: Boolean(
+                skill.path
+                && skill.path !== '<built-in>'
+                && isManagedSkillPath(skill.path, workingDirectory)
+              ),
+            })),
+          },
+        };
       }
 
       const skillName = typeof name === 'string' ? name.trim() : '';
@@ -616,6 +632,24 @@ export async function handleConfigBridgeMessage(
       }
 
       if (normalizedMethod === 'PATCH') {
+        if (typeof body?.renameTo === 'string') {
+          const newName = body.renameTo.trim();
+          renameSkill(skillName, newName, workingDirectory);
+          await ctx?.manager?.restart();
+          return {
+            id,
+            type,
+            success: true,
+            data: {
+              success: true,
+              name: newName,
+              requiresReload: true,
+              message: `Skill renamed to ${newName} successfully. Reloading interface…`,
+              reloadDelayMs: deps.clientReloadDelayMs,
+            },
+          };
+        }
+
         updateSkill(skillName, (body || {}) as Record<string, unknown>, workingDirectory);
         return {
           id,