chore: Remove all conan options and use purely CMake targets (#2538)

Closes: https://github.com/XRPLF/clio/pull/2535

.github/actions/conan/action.yml

@@ -17,10 +17,6 @@ inputs:
     description: Build type for third-party libraries and clio. Could be 'Release', 'Debug'
     required: true
     default: "Release"
-  build_benchmark:
-    description: Whether to build benchmark tests
-    required: true
-    default: "true"
 
 runs:
   using: composite
@@ -33,13 +29,10 @@ runs:
       shell: bash
       env:
         CONAN_BUILD_OPTION: "${{ inputs.force_conan_source_build == 'true' && '*' || 'missing' }}"
-        BUILD_BENCHMARK: "${{ inputs.build_benchmark == 'true' && 'True' || 'False' }}"
       run: |
         conan \
           install . \
           -of build \
           -b "$CONAN_BUILD_OPTION" \
           -s "build_type=${{ inputs.build_type }}" \
-          -o "&:tests=True" \
-          -o "&:benchmark=${BUILD_BENCHMARK}" \
           --profile:all "${{ inputs.conan_profile }}"