fix: update pre-commit task label and command to run only staged files

.vscode/tasks.json

@@ -8,9 +8,9 @@
 			"group": "test"
 		},
 		{
-			"label": "Run Pre-commit (All Files)",
+			"label": "Run Pre-commit (Staged Files)",
 			"type": "shell",
-			"command": "${workspaceFolder}/.venv/bin/pre-commit run --all-files",
+			"command": "${workspaceFolder}/.venv/bin/pre-commit run",
 			"group": "test"
 		},
 		// === MANUAL LINT/SCAN TASKS ===