fix: switch to Bundler module resolution for proxy-agent compatibility

proxy-agent v7 uses the `exports` field in package.json, which requires
moduleResolution "Bundler" or "NodeNext". Since esbuild handles bundling
to CJS, "Bundler" + "ESNext" is the correct TypeScript configuration for
type-checking only. Also update test type casts for the new ProxyAgentOptions
union type.

Author: EhabY

package.json

@@ -478,7 +478,7 @@
 		"openpgp": "^6.3.0",
 		"pretty-bytes": "^7.1.0",
 		"proper-lockfile": "^4.1.2",
-		"proxy-agent": "^6.5.0",
+		"proxy-agent": "^7.0.0",
 		"semver": "^7.7.4",
 		"strip-ansi": "^7.2.0",
 		"ua-parser-js": "^1.0.41",
@@ -502,42 +502,42 @@
 		"@types/ua-parser-js": "0.7.39",
 		"@types/vscode": "^1.95.0",
 		"@types/ws": "^8.18.1",
-		"@typescript-eslint/eslint-plugin": "^8.56.1",
-		"@typescript-eslint/parser": "^8.56.1",
+		"@typescript-eslint/eslint-plugin": "^8.57.0",
+		"@typescript-eslint/parser": "^8.57.0",
 		"@vitejs/plugin-react": "catalog:",
-		"@vitest/coverage-v8": "^4.0.18",
+		"@vitest/coverage-v8": "^4.1.0",
 		"@vscode/test-cli": "^0.0.12",
 		"@vscode/test-electron": "^2.5.2",
 		"@vscode/vsce": "^3.7.1",
 		"babel-plugin-react-compiler": "catalog:",
 		"bufferutil": "^4.1.0",
 		"coder": "catalog:",
 		"concurrently": "^9.2.1",
-		"dayjs": "^1.11.19",
-		"electron": "^40.6.1",
-		"esbuild": "^0.27.3",
-		"eslint": "^10.0.2",
+		"dayjs": "^1.11.20",
+		"electron": "^41.0.0",
+		"esbuild": "^0.27.4",
+		"eslint": "^10.0.3",
 		"eslint-config-prettier": "^10.1.8",
 		"eslint-import-resolver-typescript": "^4.4.4",
-		"eslint-plugin-import-x": "^4.16.1",
-		"eslint-plugin-package-json": "^0.89.2",
+		"eslint-plugin-import-x": "^4.16.2",
+		"eslint-plugin-package-json": "^0.90.1",
 		"globals": "^17.4.0",
 		"jsdom": "^28.1.0",
 		"jsonc-eslint-parser": "^3.1.0",
-		"memfs": "^4.56.10",
+		"memfs": "^4.56.11",
 		"prettier": "^3.8.1",
 		"react": "catalog:",
 		"react-dom": "catalog:",
 		"typescript": "catalog:",
-		"typescript-eslint": "^8.56.1",
+		"typescript-eslint": "^8.57.0",
 		"utf-8-validate": "^6.0.6",
 		"vite": "catalog:",
-		"vitest": "^4.0.18"
+		"vitest": "^4.1.0"
 	},
 	"extensionPack": [
 		"ms-vscode-remote.remote-ssh"
 	],
-	"packageManager": "pnpm@10.30.3",
+	"packageManager": "pnpm@10.32.1",
 	"engines": {
 		"vscode": "^1.95.0",
 		"node": ">= 20"