feat: enable verbatimModuleSyntax in TypeScript config (#5533)

## Summary
- Enable `verbatimModuleSyntax` compiler option in TypeScript
configuration
- Update all type imports to use explicit `import type` syntax
- This change will Improve tree-shaking and bundler compatibility

## Motivation
The `verbatimModuleSyntax` option ensures that type-only imports are
explicitly marked with the `type` keyword. This:
- Makes import/export intentions clearer
- Improves tree-shaking by helping bundlers identify what can be safely
removed
- Ensures better compatibility with modern bundlers
- Follows TypeScript best practices for module syntax

## Changes
- Added `"verbatimModuleSyntax": true` to `tsconfig.json`
- Updated another 48+ files to use explicit `import type` syntax for
type-only imports
- No functional changes, only import/export syntax improvements

## Test Plan
- [x] TypeScript compilation passes
- [x] Build completes successfully  
- [x] Tests pass
- [ ] No runtime behavior changes

🤖 Generated with [Claude Code](https://claude.ai/code)

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-5533-feat-enable-verbatimModuleSyntax-in-TypeScript-config-26d6d73d36508190b424ef9b379b5130)
by [Unito](https://www.unito.io)

src/scripts/app.ts

@@ -19,7 +19,7 @@ import { useWorkflowService } from '@/platform/workflow/core/services/workflowSe
 import { ComfyWorkflow } from '@/platform/workflow/management/stores/workflowStore'
 import { useWorkflowValidation } from '@/platform/workflow/validation/composables/useWorkflowValidation'
 import {
-  ComfyApiWorkflow,
+  type ComfyApiWorkflow,
   type ComfyWorkflowJSON,
   type ModelFile,
   type NodeId,
@@ -61,9 +61,9 @@ import { useWidgetStore } from '@/stores/widgetStore'
 import { useColorPaletteStore } from '@/stores/workspace/colorPaletteStore'
 import { useWorkspaceStore } from '@/stores/workspaceStore'
 import type { ComfyExtension, MissingNodeType } from '@/types/comfy'
-import { ExtensionManager } from '@/types/extensionTypes'
+import { type ExtensionManager } from '@/types/extensionTypes'
 import type { NodeExecutionId } from '@/types/nodeIdentification'
-import { ColorAdjustOptions, adjustColor } from '@/utils/colorUtil'
+import { type ColorAdjustOptions, adjustColor } from '@/utils/colorUtil'
 import { graphToPrompt } from '@/utils/executionUtil'
 import { forEachNode } from '@/utils/graphTraversalUtil'
 import {