feat: switch to npm as default package manager (#226927)

* feat: move from yarn to npm

* chore: skip yarn.lock files

* fix: playwright download

* chore: fix compile and hygiene

* chore: bump vsce@2.17.0

Refs 8b49e9dfdf

* test: update results for bat and sh colorizer tests

* fix: add missing lock files for windows

* fix: switch to legacy-peer-deps

* chore: update markdown-it@14.1.0

Refs 737c95a129

esbuild step in extensions-ci-pr was previously using markdown-it
from root which had userland punycode and was able to compile successfully.

* ci: increase pr timeout for windows integration tests

* chore: fix product build

* build: ignore extension dev dependency for rcedit

* build: fix working directory inside container

* build: fix dependency generation

* npm: update dependencies

* ci: use global npmrc

* ci: update cache

* ci: setup global npmrc for private npm auth

* build: fix extension bundling

* chore: sync npm dependencies

* ci: debug env variables for container

* ci: fix win32 cli pipeline

* build: fix npmrc config usage for build/ and remote/ dirs

* fix: windows build

* fix: container builds

* fix: markdown-language-features tests and bundling

```
[03:58:22] Error: Command failed: /Users/demohan/.nvm/versions/node/v20.15.1/bin/node /Users/demohan/github/vscode/extensions/markdown-language-features/esbuild-notebook.js --outputRoot /Users/demohan/github/vscode/.build/extensions/markdown-language-features
✘ [ERROR] Could not resolve "punycode"

    extensions/markdown-language-features/node_modules/markdown-it/lib/index.js:14:27:
      14 │ var punycode     = require('punycode');
         ╵                            ~~~~~~~~~~

  The package "punycode" wasn't found on the file system but is built into node. Are you trying to bundle for node? You can use "platform: 'node'" to do that, which will remove this error.
```

Adds userland package based on beed9aee2c

* fix: container builds for distro

* chore: update yarn occurrences

* fixup! chore: bump vsce@2.17.0

Uses the closest version to `main` branch that does not
include d3cc84cdec
while still having the fix 8b49e9dfdf

* chore: sync npm dependencies

* chore: sync npm dependencies

* chore: sync npm dependencies

* chore: throw error when yarn is used for installation

* chore: add review feedback

* chore: switch exec => run where needed

* chore: npm sync dependencies

* fix: markdown-language-features bundling

```
✘ [ERROR] Could not resolve "punycode"

    extensions/markdown-language-features/node_modules/markdown-it/lib/index.js:14:27:
      14 │ var punycode     = require('punycode');
         ╵                            ~~~~~~~~~~

  The package "punycode" wasn't found on the file system but is built into node. Are you trying to bundle for node? You can use "platform: 'node'" to do that, which will remove this error.
```

Adds missing userland package based on markdown-it/markdown-it@beed9ae,
can be removed once we update markdown-it >= 14.1.0

* ci: rename no-yarn-lock-changes.yml

* chore: sync npm dependencies

* ci: restore no-yarn-lock-changes.yml

We can disable it in a separate PR to keep the required
checks happy and also need workflow edit perms.

* chore: sync npm dependencies

* ci: rebuild cache

* ci: fix no-package-lock-changes.yml

* chore: bump distro

* chore: rm yarn.lock files

* chore: rm yarn.lock files without dependencies

* chore: add vscode-selfhost-import-aid to postinstall dirs

* chore: bump distro

.github/workflows/basic.yml

@@ -42,26 +42,26 @@ jobs:
         with:
           path: "**/node_modules"
           key: ${{ runner.os }}-cacheNodeModulesLinux-${{ steps.nodeModulesCacheKey.outputs.value }}
-      - name: Get yarn cache directory path
-        id: yarnCacheDirPath
+      - name: Get npm cache directory path
+        id: npmCacheDirPath
         if: ${{ steps.cacheNodeModules.outputs.cache-hit != 'true' }}
-        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT
-      - name: Cache yarn directory
+        run: echo "dir=$(npm config get cache)" >> $GITHUB_OUTPUT
+      - name: Cache npm directory
         if: ${{ steps.cacheNodeModules.outputs.cache-hit != 'true' }}
         uses: actions/cache@v4
         with:
-          path: ${{ steps.yarnCacheDirPath.outputs.dir }}
-          key: ${{ runner.os }}-yarnCacheDir-${{ steps.nodeModulesCacheKey.outputs.value }}
-          restore-keys: ${{ runner.os }}-yarnCacheDir-
-      - name: Execute yarn
+          path: ${{ steps.npmCacheDirPath.outputs.dir }}
+          key: ${{ runner.os }}-npmCacheDir-${{ steps.nodeModulesCacheKey.outputs.value }}
+          restore-keys: ${{ runner.os }}-npmCacheDir-
+      - name: Execute npm
         if: ${{ steps.cacheNodeModules.outputs.cache-hit != 'true' }}
         env:
           PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1
           ELECTRON_SKIP_BINARY_DOWNLOAD: 1
-        run: yarn --frozen-lockfile --network-timeout 180000
+        run: npm ci
 
       - name: Compile and Download
-        run: yarn npm-run-all --max-old-space-size=4095 -lp compile "electron x64"
+        run: npm exec -- npm-run-all -lp compile "electron x64"
 
       - name: Run Unit Tests
         id: electron-unit-tests
@@ -94,44 +94,45 @@ jobs:
         with:
           path: "**/node_modules"
           key: ${{ runner.os }}-cacheNodeModulesLinux-${{ steps.nodeModulesCacheKey.outputs.value }}
-      - name: Get yarn cache directory path
-        id: yarnCacheDirPath
+      - name: Get npm cache directory path
+        id: npmCacheDirPath
         if: ${{ steps.cacheNodeModules.outputs.cache-hit != 'true' }}
-        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT
-      - name: Cache yarn directory
+        run: echo "dir=$(npm config get cache)" >> $GITHUB_OUTPUT
+      - name: Cache npm directory
         if: ${{ steps.cacheNodeModules.outputs.cache-hit != 'true' }}
         uses: actions/cache@v4
         with:
-          path: ${{ steps.yarnCacheDirPath.outputs.dir }}
-          key: ${{ runner.os }}-yarnCacheDir-${{ steps.nodeModulesCacheKey.outputs.value }}
-          restore-keys: ${{ runner.os }}-yarnCacheDir-
-      - name: Execute yarn
+          path: ${{ steps.npmCacheDirPath.outputs.dir }}
+          key: ${{ runner.os }}-npmCacheDir-${{ steps.nodeModulesCacheKey.outputs.value }}
+          restore-keys: ${{ runner.os }}-npmCacheDir-
+      - name: Execute npm
         if: ${{ steps.cacheNodeModules.outputs.cache-hit != 'true' }}
         env:
           PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1
           ELECTRON_SKIP_BINARY_DOWNLOAD: 1
-        run: yarn --frozen-lockfile --network-timeout 180000
+        run: npm ci
 
       - name: Run Hygiene Checks
-        run: yarn gulp hygiene
+        run: npm run gulp hygiene
 
       - name: Run Valid Layers Checks
-        run: yarn valid-layers-check
+        run: npm run valid-layers-check
 
       - name: Compile /build/
-        run: yarn --cwd build compile
+        run: npm run compile
+        working-directory: build
 
       - name: Check clean git state
         run: ./.github/workflows/check-clean-git-state.sh
 
       - name: Run eslint
-        run: yarn eslint
+        run: npm run eslint
 
       - name: Run vscode-dts Compile Checks
-        run: yarn vscode-dts-compile-check
+        run: npm run vscode-dts-compile-check
 
       - name: Run Trusted Types Checks
-        run: yarn tsec-compile-check
+        run: npm run tsec-compile-check
 
   warm-cache:
     name: Warm up node modules cache
@@ -156,20 +157,20 @@ jobs:
         with:
           path: "**/node_modules"
           key: ${{ runner.os }}-cacheNodeModulesLinux-${{ steps.nodeModulesCacheKey.outputs.value }}
-      - name: Get yarn cache directory path
-        id: yarnCacheDirPath
+      - name: Get npm cache directory path
+        id: npmCacheDirPath
         if: ${{ steps.cacheNodeModules.outputs.cache-hit != 'true' }}
-        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT
-      - name: Cache yarn directory
+        run: echo "dir=$(npm config get cache)" >> $GITHUB_OUTPUT
+      - name: Cache npm directory
         if: ${{ steps.cacheNodeModules.outputs.cache-hit != 'true' }}
         uses: actions/cache@v4
         with:
-          path: ${{ steps.yarnCacheDirPath.outputs.dir }}
-          key: ${{ runner.os }}-yarnCacheDir-${{ steps.nodeModulesCacheKey.outputs.value }}
-          restore-keys: ${{ runner.os }}-yarnCacheDir-
-      - name: Execute yarn
+          path: ${{ steps.npmCacheDirPath.outputs.dir }}
+          key: ${{ runner.os }}-npmCacheDir-${{ steps.nodeModulesCacheKey.outputs.value }}
+          restore-keys: ${{ runner.os }}-npmCacheDir-
+      - name: Execute npm
         if: ${{ steps.cacheNodeModules.outputs.cache-hit != 'true' }}
         env:
           PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1
           ELECTRON_SKIP_BINARY_DOWNLOAD: 1
-        run: yarn --frozen-lockfile --network-timeout 180000
+        run: npm ci