Use CCache and conan login to use pre-built artifacts

Co-authored-by: Pratik Mankawde <3397372+pratikmankawde@users.noreply.github.com>

.github/workflows/telemetry-validation.yml

@@ -59,8 +59,11 @@ concurrency:
 
 env:
   BUILD_DIR: build
-
-jobs:
+env:
+  BUILD_DIR: build
+  CCACHE_REMOTE_ONLY: true
+  CCACHE_REMOTE_STORAGE: "http://cache.dev.ripplex.io:8080|layout=bazel"
+  CCACHE_NAMESPACE: telemetry-validation
   validate-telemetry:
     name: Telemetry Stack Validation
     runs-on: ubuntu-latest
@@ -75,7 +78,7 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y curl jq bc python3 python3-pip ninja-build
 
-      - name: Install Python dependencies
+          sudo apt-get install -y curl jq bc python3 python3-pip ninja-build ccache
         run: pip3 install -r docker/telemetry/workload/requirements.txt
 
       - name: Install Conan
@@ -86,9 +89,13 @@ jobs:
       - name: Set up Conan
         uses: ./.github/actions/setup-conan
 
+        uses: ./.github/actions/setup-conan
+
+      - name: Log into Conan remote
+        if: ${{ github.repository == 'XRPLF/rippled' }}
+        run: conan remote login xrplf "${{ secrets.CONAN_REMOTE_USERNAME }}" --password "${{ secrets.CONAN_REMOTE_PASSWORD }}"
+
       - name: Cache Conan packages
-        uses: actions/cache@v4
-        with:
           path: ~/.conan2/p
           key: telemetry-conan-${{ runner.os }}-${{ hashFiles('conanfile.py') }}
           restore-keys: |
@@ -104,6 +111,7 @@ jobs:
           build_nproc: 4
           build_type: Release
 
+      - name: Configure CMake
       - name: Configure CMake
         working-directory: ${{ env.BUILD_DIR }}
         run: |
@@ -111,8 +119,9 @@ jobs:
             -G Ninja \
             -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake \
             -DCMAKE_BUILD_TYPE=Release \
+            -DCMAKE_C_COMPILER_LAUNCHER=ccache \
+            -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
             ..
-
       - name: Build xrpld
         working-directory: ${{ env.BUILD_DIR }}
         run: |