Make development more-friendly for TypeScript 6/7 (#4272)

* Update devcontainer.

* Switch module settings, turn on `noEmit`, and drop explicit `lib`.

* module->namespace

* Switch troublesome packages to use `import = require()` syntax.

* Remove unnecessary declaration file.

* Drop DOM declarations.

* Fix up errors from more restrictive signature of `vscode.l10n.t`.

* Fix chat-lib script - we no longer have that stray file.

* Update dependencies.

Author: DanielRosenwasser

.devcontainer/devcontainer-lock.json

@@ -6,20 +6,25 @@
       "integrity": "sha256:91ffef641dbe5045b9982921487d743f7a3047cc05efd9226345833f446c8bce"
     },
     "ghcr.io/devcontainers/features/desktop-lite:1": {
-      "version": "1.2.6",
-      "resolved": "ghcr.io/devcontainers/features/desktop-lite@sha256:818bb1cd8c05948e469ef2eb1b7c3f29920624c7fb805015dcc4ba6e8f5d538b",
-      "integrity": "sha256:818bb1cd8c05948e469ef2eb1b7c3f29920624c7fb805015dcc4ba6e8f5d538b"
+      "version": "1.2.8",
+      "resolved": "ghcr.io/devcontainers/features/desktop-lite@sha256:14ac23fd59afab939e6562ba6a1f42a659a805e4c574a1be23b06f28eb3b0b71",
+      "integrity": "sha256:14ac23fd59afab939e6562ba6a1f42a659a805e4c574a1be23b06f28eb3b0b71"
     },
-    "ghcr.io/devcontainers/features/docker-in-docker:2": {
-      "version": "2.12.2",
-      "resolved": "ghcr.io/devcontainers/features/docker-in-docker@sha256:842d2ed40827dc91b95ef727771e170b0e52272404f00dba063cee94eafac4bb",
-      "integrity": "sha256:842d2ed40827dc91b95ef727771e170b0e52272404f00dba063cee94eafac4bb"
+    "ghcr.io/devcontainers/features/docker-in-docker:2.16.1": {
+      "version": "2.16.1",
+      "resolved": "ghcr.io/devcontainers/features/docker-in-docker@sha256:ce078b7bf7d9ef3bcb9813b32103795d8d72172446890b64772cbe1dec6baafd",
+      "integrity": "sha256:ce078b7bf7d9ef3bcb9813b32103795d8d72172446890b64772cbe1dec6baafd"
     },
     "ghcr.io/devcontainers/features/dotnet:2": {
       "version": "2.2.2",
       "resolved": "ghcr.io/devcontainers/features/dotnet@sha256:06f4ef2c23792da4832a74da195d478d8f64316c45c7624a0367d6bd5c3fc500",
       "integrity": "sha256:06f4ef2c23792da4832a74da195d478d8f64316c45c7624a0367d6bd5c3fc500"
     },
+    "ghcr.io/devcontainers/features/git-lfs:1": {
+      "version": "1.2.5",
+      "resolved": "ghcr.io/devcontainers/features/git-lfs@sha256:71c2b371cf12ab7fcec47cf17369c6f59156100dad9abf9e4c593049d789de72",
+      "integrity": "sha256:71c2b371cf12ab7fcec47cf17369c6f59156100dad9abf9e4c593049d789de72"
+    },
     "ghcr.io/devcontainers/features/python:1": {
       "version": "1.7.1",
       "resolved": "ghcr.io/devcontainers/features/python@sha256:cf9b6d879790a594b459845b207c5e1762a0c8f954bb8033ff396e497f9c301b",

.devcontainer/devcontainer.json

@@ -2,9 +2,11 @@
 // README at: https://github.com/devcontainers/templates/tree/main/src/typescript-node
 {
 	"name": "Node.js & TypeScript",
-	"image": "mcr.microsoft.com/devcontainers/typescript-node:1-22",
+	"image": "mcr.microsoft.com/devcontainers/typescript-node:4-24",
 	"features": {
-		"ghcr.io/devcontainers/features/docker-in-docker:2": {},
+		"ghcr.io/devcontainers/features/docker-in-docker:2.16.1": {
+			"moby": false
+		},
 		"ghcr.io/devcontainers/features/azure-cli:1": {},
 		"ghcr.io/devcontainers/features/python:1": {},
 		"ghcr.io/devcontainers/features/dotnet:2": {},

package-lock.json

@@ -5987,7 +5987,7 @@
 		"@types/source-map-support": "^0.5.10",
 		"@types/tar": "^6.1.13",
 		"@types/vinyl": "^2.0.12",
-		"@types/vscode": "^1.108.1",
+		"@types/vscode": "^1.109.0",
 		"@types/vscode-webview": "^1.57.4",
 		"@types/yargs": "^17.0.24",
 		"@typescript-eslint/eslint-plugin": "^8.35.0",
@@ -6033,7 +6033,7 @@
 		"openai": "^6.7.0",
 		"outdent": "^0.8.0",
 		"picomatch": "^4.0.2",
-		"playwright": "^1.56.1",
+		"playwright": "^1.58.2",
 		"prettier": "^3.6.2",
 		"react": "^17.0.2",
 		"react-dom": "17.0.2",

package.json

@@ -638,10 +638,7 @@ class ChatLibExtractor {
 
 		// Find all vscode.proposed.*.d.ts files in src/extension/
 		const extensionDir = path.join(REPO_ROOT, 'src', 'extension');
-		const proposedTypeFiles = [
-			...await glob('vscode.proposed.*.d.ts', { cwd: extensionDir }),
-			'vscode.d.ts'
-		];
+		const proposedTypeFiles = await glob('vscode.proposed.*.d.ts', { cwd: extensionDir });
 
 		for (const file of proposedTypeFiles) {
 			const srcPath = path.join(extensionDir, file);
@@ -651,7 +648,7 @@ class ChatLibExtractor {
 			await fs.promises.copyFile(srcPath, destPath);
 		}
 
-		console.log(`Copied ${proposedTypeFiles.length} VS Code proposed API type files and additional .d.ts files`);
+		console.log(`Copied ${proposedTypeFiles.length} VS Code proposed API type files`);
 	}
 
 	private async copyTikTokenFiles(): Promise<void> {