fix(identity): treat CLA as signed across username/github/public-id aliases (#2169)

* feat(web): show build version in sidebar, drop feedback/changelog

Replace the bottom-left Share Feedback and Changelog controls with a
baked short SHA + build date so onprem can match Harbor image tags.

* fix(identity): treat CLA as signed across username/github/public-id aliases

Web edits were persisting Campsite username as CL author while CLA rows use campsite public id, so signed users still failed merge checks.

Author: benjamin-747

.github/workflows/web-deploy.yml

@@ -102,9 +102,13 @@ jobs:
             echo "TEMP: skipping AWS ECR push (Harbor only)"
           fi
 
+          BUILD_TIME="$(date -u +%Y-%m-%dT%H:%M:%SZ)"
+
           docker buildx build \
             --platform "$PLATFORM" \
             --build-arg TIPTAP_PRIVATE_REGISTRY_KEY="$TIPTAP_PRIVATE_REGISTRY_KEY" \
+            --build-arg GIT_SHA="${GITHUB_SHA}" \
+            --build-arg BUILD_TIME="${BUILD_TIME}" \
             --cache-from type=gha,scope=mega-ui \
             --cache-to type=gha,mode=max,scope=mega-ui \
             --provenance=false \