[TT-1436] Fix Compatibility Tests Image (#1249)

[CCIP Compatibility tests were failing due to a bad image name for the
build
step.](https://github.com/smartcontractkit/ccip/actions/runs/10195054565/job/28202963819#step:4:1413)

.github/workflows/ccip-client-compatibility-tests.yml

@@ -29,7 +29,7 @@ on:
         type: string
 
 env:
-  CHAINLINK_IMAGE: ${{ secrets.QA_AWS_ACCOUNT_NUMBER }}.dkr.ecr.${{ secrets.QA_AWS_REGION }}.amazonaws.com/chainlink
+  CHAINLINK_IMAGE: ${{ secrets.QA_AWS_ACCOUNT_NUMBER }}.dkr.ecr.${{ secrets.QA_AWS_REGION }}.amazonaws.com/ccip
   INTERNAL_DOCKER_REPO: ${{ secrets.QA_AWS_ACCOUNT_NUMBER }}.dkr.ecr.${{ secrets.QA_AWS_REGION }}.amazonaws.com
   MOD_CACHE_VERSION: 2
 
@@ -199,7 +199,7 @@ jobs:
             echo "chainlink_version=$chainlink_version" >> $GITHUB_OUTPUT
           elif [ "$GITHUB_REF_TYPE" = "tag" ]; then
             echo "Fetching Chainlink version from tag"
-            chainlink_version="${{ github.ref }}"
+            chainlink_version="${{ github.ref_name }}"
             echo "chainlink_version=$chainlink_version" >> $GITHUB_OUTPUT
           else
             echo "Unsupported trigger event. It's probably an issue with the pipeline definition. Please reach out to the Test Tooling team."