Use specific Node.js version (22) instead of latest LTS (#2879)

This way we can manage the upgrade cycle ourselves.

.github/workflows/element-call.yaml

@@ -28,7 +28,7 @@ jobs:
         uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4
         with:
           cache: "yarn"
-          node-version: "lts/*"
+          node-version-file: ".node-version"
       - name: Install dependencies
         run: "yarn install"
       - name: Build

.github/workflows/lint.yaml

@@ -12,7 +12,7 @@ jobs:
         uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4
         with:
           cache: "yarn"
-          node-version: "lts/*"
+          node-version-file: ".node-version"
       - name: Install dependencies
         run: "yarn install"
       - name: Prettier

.github/workflows/test.yaml

@@ -14,7 +14,7 @@ jobs:
         uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4
         with:
           cache: "yarn"
-          node-version: "lts/*"
+          node-version-file: ".node-version"
       - name: Install dependencies
         run: "yarn install"
       - name: Vitest

.github/workflows/translations-download.yaml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4
         with:
           cache: "yarn"
-          node-version: "lts/*"
+          node-version-file: ".node-version"
 
       - name: Install Deps
         run: "yarn install --frozen-lockfile"

.node-version

@@ -0,0 +1 @@
+22