Bump to WPILib 2025 Beta 1 & remove C++ protobuf (#1484)

Remove C++ protobuf support until
https://github.com/wpilibsuite/allwpilib/issues/7250 is addressed.
Developers should upgrade to wpilib vscode 2025 beta 1.

---------

Co-authored-by: Matt <matthew.morley.ca@gmail.com>

.github/workflows/build.yml

@@ -48,13 +48,13 @@ jobs:
           fetch-depth: 0
       - name: Fetch tags
         run: git fetch --tags --force
-      - name: Install RoboRIO Toolchain
-        run: ./gradlew installRoboRioToolchain
       - name: Install Java 17
         uses: actions/setup-java@v4
         with:
           java-version: 17
           distribution: temurin
+      - name: Install RoboRIO Toolchain
+        run: ./gradlew installRoboRioToolchain
       # Need to publish to maven local first, so that C++ sim can pick it up
       # Still haven't figured out how to make the vendordep file be copied before trying to build examples
       - name: Publish photonlib to maven local
@@ -85,7 +85,7 @@ jobs:
       - name: Fetch tags
         run: git fetch --tags --force
       - name: Install Java 17
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           java-version: 17
           distribution: temurin
@@ -344,7 +344,7 @@ jobs:
       - run: |
           sudo apt-get update
           sudo apt-get install --yes libcholmod3 liblapack3 libsuitesparseconfig5
-        if: ${{ (matrix.os) == 'ubuntu-latest' }}
+        if: ${{ (matrix.os) == 'ubuntu-22.04' }}
       # and actually run the jar
       - run: java -jar ${{ matrix.extraOpts }} *.jar --smoketest
         if: ${{ (matrix.os) != 'windows-latest' }}
@@ -439,7 +439,7 @@ jobs:
             image_url: https://github.com/PhotonVision/photon-image-modifier/releases/download/v2025.0.0-beta-6/photonvision_opi5pro.img.xz
             cpu: cortex-a8
             image_additional_mb: 1024
-          - os: ubuntu-latest
+          - os: ubuntu-22.04
             artifact-name: LinuxArm64
             image_suffix: orangepi5max
             image_url: https://github.com/PhotonVision/photon-image-modifier/releases/download/v2025.0.0-beta-6/photonvision_opi5max.img.xz