fix: log cleanup errors, add cspell override for copylocks

- Wrap defer Cleanup() in closure to log errors instead of silently dropping
- Add copylocks to cspell overrides for project.go

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: wbreza

cli/azd/.vscode/cspell.yaml

@@ -371,6 +371,9 @@ overrides:
   - filename: pkg/infra/provisioning/bicep/local_preflight.go
     words:
       - actioned
+  - filename: pkg/project/project.go
+    words:
+      - copylocks
   - filename: pkg/ext/models.go
     words:
       - unvalidated

cli/azd/pkg/ext/hooks_runner.go

@@ -212,7 +212,11 @@ func (h *HooksRunner) execHook(
 	// script temp files). Deferred before Prepare so cleanup runs
 	// even if Prepare fails partway through. Cleanup is safe to
 	// call when Prepare was not called or created no resources.
-	defer executor.Cleanup(ctx)
+	defer func() {
+		if cErr := executor.Cleanup(ctx); cErr != nil {
+			log.Printf("warning: cleanup failed for hook '%s': %v\n", hookConfig.Name, cErr)
+		}
+	}()
 
 	// Prepare (unified — venv/deps for Python, pwsh detection for
 	// PowerShell, inline temp file creation for Bash/PowerShell hooks).