fix(husky): use absolute paths in pre-commit for type checks

- Use git rev-parse --show-toplevel for absolute paths
- Fixes 'cd frontend: No such file or directory' error
- Fix type cast parsing error in virtual-column.service.spec.ts

.husky/pre-commit

@@ -1 +1,3 @@
-pnpm lint-staged
+cd "$(git rev-parse --show-toplevel)" && pnpm lint-staged
+cd "$(git rev-parse --show-toplevel)/backend" && pnpm tsc --noEmit
+cd "$(git rev-parse --show-toplevel)/frontend" && pnpm tsc --noEmit

backend/src/modules/json-schema/services/virtual-column.service.spec.ts

@@ -160,12 +160,6 @@ describe('VirtualColumnService', () => {
             columnName: 'col',
             jsonPath: '$.x',
             dataType: input as
-             |
-
-
-
-
-
               | 'INT'
               | 'VARCHAR'
               | 'BOOLEAN'