fix: add allowImportingTsExtensions and noEmit to tsconfig

[daichi1998928]

Fix build error during pnpm build

This PR addresses the build error that occurs when running pnpm build.

Changes Made

• Added "allowImportingTsExtensions": true, "noEmit": true to tsconfig.json
• Added ".ts" file extensions to import statements
• To resolve ES Modules errors

Build Error During pnpm build

@vue/devtools-ui:build: error during build:
@vue/devtools-ui:build: Error [ERR_UNSUPPORTED_DIR_IMPORT]: Directory import '████████████████████/src/devtools/packages/ui/theme' is not supported resolving ES modules imported from ████████████████████/src/devtools/packages/ui/uno.config.ts
@vue/devtools-ui:build:     at finalizeResolution (node:internal/modules/esm/resolver:263:11)
@vue/devtools-ui:build:     at moduleResolve (node:internal/modules/esm/resolver:860:10)
@vue/devtools-ui:build:     at defaultResolve (node:internal/modules/esm/resolver:984:11)
@vue/devtools-ui:build:     at ModuleLoader.defaultResolve (node:internal/modules/esm/loader:780:12)
@vue/devtools-ui:build:     at #cachedDefaultResolve (node:internal/modules/esm/loader:704:25)
@vue/devtools-ui:build:     at ModuleLoader.resolve (node:internal/modules/esm/loader:687:38)
@vue/devtools-ui:build:     at ModuleLoader.getModuleJobForImport (node:internal/modules/esm/loader:305:38)
@vue/devtools-ui:build:     at ModuleJob._link (node:internal/modules/esm/module_job:137:49)
@vue/devtools-ui:build: ELIFECYCLE Command failed with exit code 1.
@vue/devtools-ui:build: ERROR command finished with error: command (████████████████████/src/devtools/packages/ui) ████████████████████/src/devtools/node_modules/.bin/pnpm run build exited (1)
@vue/devtools-core:build: ELIFECYCLE Command failed with exit code 129.
@vue/devtools-api:build: ELIFECYCLE Command failed with exit code 129.
@vue/devtools-ui#build: command (████████████████████/src/devtools/packages/ui) ████████████████████/src/devtools/node_modules/.bin/pnpm run build exited (1)

Tasks:    2 successful, 5 total
Cached:   0 cached, 5 total
  Time:   4.838s
Failed:   @vue/devtools-ui#build

ERROR run failed: command  exited (1)
ELIFECYCLE Command failed with exit code 1.

Root Cause of the Error

• ES Modules require file extensions in import statements, but some locations were missing these extensions.
• Using .js extensions causes other errors, so .ts extensions were used instead.

[netlify[bot]]

✅ Deploy Preview for vue-devtools-docs canceled.

Name	Link
🔨 Latest commit	721f39a1a431b440ee9acc8b1a36dead51db5fbe
🔍 Latest deploy log	https://app.netlify.com/projects/vue-devtools-docs/deploys/683b1067e0affb0008cc0f56