chore: add protobuf lib for workflows

Author: TzuHuanTai

.github/workflows/build.yml

@@ -44,10 +44,14 @@ jobs:
           libasound2-dev \
           libjpeg-dev \
           libcamera-dev \
-          libmosquitto-dev
+          libmosquitto-dev \
+          protobuf-compiler \
+          libprotobuf-dev
 
     - name: Check out code
       uses: actions/checkout@v4
+      with:
+        submodules: recursive
 
     - name: Build project
       run: |

.github/workflows/docker_build.yml

@@ -62,7 +62,9 @@ jobs:
               libasound2-dev \
               libjpeg-dev \
               libcamera-dev \
-              libmosquitto-dev &&
+              libmosquitto-dev \
+              protobuf-compiler \
+              libprotobuf-dev &&
             cd /app &&
             wget -q https://github.com/TzuHuanTai/Native-WebRTC-Build/releases/download/5790/libwebrtc-arm64.tar.gz &&
             tar -xzf libwebrtc-arm64.tar.gz &&
@@ -99,6 +101,8 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          submodules: recursive
 
       - name: Restore Docker Image from Cache
         uses: actions/cache@v4

.github/workflows/qemu_build.yml

@@ -112,7 +112,9 @@ jobs:
             libasound2-dev \
             libjpeg-dev \
             libcamera-dev \
-            libmosquitto-dev && \
+            libmosquitto-dev \
+            protobuf-compiler \
+            libprotobuf-dev && \
             wget -q https://github.com/TzuHuanTai/Native-WebRTC-Builder/releases/download/5790/libwebrtc-arm64.tar.gz &&
             tar -xzf libwebrtc-arm64.tar.gz &&
             sudo mkdir -p /usr/local/include/webrtc &&
@@ -168,6 +170,8 @@ jobs:
 
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          submodules: recursive
 
       - name: Build project inside Raspberry Pi OS
         run: |