fix: Remove unused vars and improve type safety. Improve task recovery

apps/server/src/routes/worktree/routes/branch-tracking.ts

@@ -31,8 +31,8 @@ export async function getTrackedBranches(projectPath: string): Promise<TrackedBr
     const content = (await secureFs.readFile(filePath, 'utf-8')) as string;
     const data: BranchTrackingData = JSON.parse(content);
     return data.branches || [];
-  } catch (error: any) {
-    if (error.code === 'ENOENT') {
+  } catch (error: unknown) {
+    if ((error as NodeJS.ErrnoException).code === 'ENOENT') {
       return [];
     }
     logger.warn('Failed to read tracked branches:', error);

apps/server/src/routes/worktree/routes/create-pr.ts

@@ -117,7 +117,7 @@ export function createCreatePRHandler() {
           cwd: worktreePath,
           env: execEnv,
         });
-      } catch (error: unknown) {
+      } catch {
         // If push fails, try with --set-upstream
         try {
           await execAsync(`git push --set-upstream origin ${branchName}`, {
@@ -195,7 +195,7 @@ export function createCreatePRHandler() {
             }
           }
         }
-      } catch (error) {
+      } catch {
         // Couldn't parse remotes - will try fallback
       }
 
@@ -216,7 +216,7 @@ export function createCreatePRHandler() {
             originOwner = owner;
             repoUrl = `https://github.com/${owner}/${repo}`;
           }
-        } catch (error) {
+        } catch {
           // Failed to get repo URL from config
         }
       }

apps/server/src/routes/worktree/routes/delete.ts

@@ -51,7 +51,7 @@ export function createDeleteHandler() {
       // Remove the worktree (using array arguments to prevent injection)
       try {
         await execGitCommand(['worktree', 'remove', worktreePath, '--force'], projectPath);
-      } catch (error) {
+      } catch {
         // Try with prune if remove fails
         await execGitCommand(['worktree', 'prune'], projectPath);
       }