ci: drop setup-ninja action

.github/workflows/android.yml

@@ -5,7 +5,7 @@ on: [push, pull_request]
 jobs:
   build-android:
     name: NDK-C++${{matrix.std}}-${{matrix.abi}}-${{matrix.build_type}}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     defaults:
       run:
         shell: bash
@@ -21,10 +21,12 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Setup Ninja
-        uses: ashutoshvarma/setup-ninja@master
-        with:
-          version: 1.10.0
+      - name: Setup Dependencies
+        run: |
+          sudo apt-get update
+          DEBIAN_FRONTEND=noninteractive sudo apt-get install -y \
+            cmake \
+            ninja-build
 
       - name: Setup NDK
         env:

.github/workflows/emscripten.yml

@@ -8,7 +8,7 @@ jobs:
       run:
         shell: bash
     name: Emscripten-C++${{matrix.std}}-${{matrix.build_type}}-${{matrix.lib}}
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     container: emscripten/emsdk
     strategy:
       fail-fast: true
@@ -22,7 +22,7 @@ jobs:
 
       - name: Setup Dependencies
         run: |
-          apt-get update
+          sudo apt-get update
           DEBIAN_FRONTEND=noninteractive sudo apt-get install -y \
             cmake \
             ninja-build

.github/workflows/macos.yml

@@ -17,14 +17,9 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Setup Ninja
-        uses: ashutoshvarma/setup-ninja@master
-        with:
-          version: 1.10.0
-
       - name: Setup Dependencies
         run: |
-          brew install lcov
+          brew install lcov ninja
 
       - name: Setup Environment
         if: matrix.build_type == 'Debug'