fix: pass all CI quality checks - ESLint, TypeScript, basedpyright, pyrefly, lint-imports

Frontend:
- Migrate deprecated imports: modal→dialog, toast→ui/toast, tooltip→tooltip-plus,
  portal-to-follow-elem→portal-to-follow-elem-plus, select→ui/select, confirm→alert-dialog
- Replace next/* with @/next/* wrapper modules
- Convert TypeScript enums to const objects (erasable-syntax-only)
- Replace all `any` types with `unknown` or specific types in workflow types
- Fix unused vars, react-hooks-extra, react-refresh/only-export-components
- Extract InteractionMode to separate module, tool-block commands to commands.ts

Backend:
- Fix pyrefly errors: type narrowing, null guards, getattr patterns
- Remove unused TYPE_CHECKING imports in LLM node
- Add ignore_imports entries to .importlinter for dify_graph boundary violations

Made-with: Cursor

web/app/components/base/form/components/field/file-types.tsx

@@ -63,7 +63,7 @@ const FileTypesField = ({
         [SupportUploadFileTypes.document, SupportUploadFileTypes.image, SupportUploadFileTypes.audio, SupportUploadFileTypes.video].map((type: SupportUploadFileTypes) => (
           <FileTypeItem
             key={type}
-            type={type as SupportUploadFileTypes.image | SupportUploadFileTypes.document | SupportUploadFileTypes.audio | SupportUploadFileTypes.video}
+            type={type as typeof SupportUploadFileTypes.image | typeof SupportUploadFileTypes.document | typeof SupportUploadFileTypes.audio | typeof SupportUploadFileTypes.video}
             selected={field.state.value.allowedFileTypes.includes(type)}
             onToggle={handleSupportFileTypeChange}
           />