[Infrastructure] Avoid polluting the repo with changes on builds (#62399)

* Ignore json backup files
* Add error handling to npm version command in pack-workspace script

Author: Copilot

.gitignore

@@ -36,6 +36,7 @@ modules/
 *.user
 *.userprefs
 *.vspx
+*.json.bak
 
 # Specific files, typically generated by tools
 .config/dotnet-tools.json

eng/scripts/npm/update-dependency-versions.mjs

@@ -52,9 +52,18 @@ function applyPackageVersion(packagesToPack, defaultPackageVersion) {
     renames.push([`${packagePath}.bak`, packagePath]);
 
     process.chdir(packageDir);
-    execSync(`npm version ${packageVersion} --no-git-tag-version --allow-same-version`, { stdio: 'inherit' });
+    try {
+      execSync(`npm version ${packageVersion} --no-git-tag-version --allow-same-version`, { stdio: 'inherit' });
+      console.log(`Applied version ${packageVersion} to ${packageName} in ${packageDir}...`);
+    } catch (error) {
+      console.warn(`Failed to run npm version command for ${packageName}, falling back to manual version update...`);
+      // Fallback: manually update the version in package.json
+      const packageJson = fs.readJsonSync(packagePath);
+      packageJson.version = packageVersion;
+      fs.writeJsonSync(packagePath, packageJson, { spaces: 2 });
+      console.log(`Manually applied version ${packageVersion} to ${packageName} in ${packageDir}...`);
+    }
     process.chdir(currentDir);
-    console.log(`Applied version ${packageVersion} to ${packageName} in ${packageDir}...`);
   }
 
   return renames;

package-lock.json

@@ -44,4 +44,4 @@
     "rimraf": "^5.0.5",
     "typescript": "^5.3.3"
   }
-}
+}

src/JSInterop/Microsoft.JSInterop.JS/src/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@microsoft/signalr-protocol-msgpack",
-  "version": "5.0.0-dev",
+  "version": "10.0.0-dev",
   "description": "MsgPack Protocol support for ASP.NET Core SignalR",
   "main": "./dist/cjs/index.js",
   "module": "./dist/esm/index.js",
@@ -41,11 +41,11 @@
     "src/**/*"
   ],
   "dependencies": {
-    "@microsoft/signalr": "*",
+    "@microsoft/signalr": ">=10.0.0-dev",
     "@msgpack/msgpack": "^2.7.0"
   },
   "overrides": {
     "ws": ">=7.4.6",
     "tough-cookie": ">=4.1.3"
   }
-}
+}

src/SignalR/clients/ts/signalr-protocol-msgpack/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@microsoft/signalr",
-  "version": "5.0.0-dev",
+  "version": "10.0.0-dev",
   "description": "ASP.NET Core SignalR Client",
   "main": "./dist/cjs/index.js",
   "module": "./dist/esm/index.js",