fix(ci): use SVG logo in OLM bundle and generate icon at build time

Replace hardcoded PNG base64 (19 KB) with SVG (1.7 KB) read from
docs/logo.svg at bundle generation time. The icon now stays in sync
with any logo updates automatically.

Substitution points: __VERSION__, __DATE__, __ICON_BASE64__.

Signed-off-by: Sebastien Tardif <sebtardif@ncf.ca>

Author: SebTardif

Makefile

@@ -397,7 +397,8 @@ generate-olm-bundle: manifests ## Generate OLM bundle for OperatorHub submission
 	BUNDLE_DIR=dist/olm-bundle/$$VERSION && \
 	echo "Generating OLM bundle for version $$VERSION..." && \
 	mkdir -p "$$BUNDLE_DIR/manifests" "$$BUNDLE_DIR/metadata" && \
-	sed "s/__VERSION__/$$VERSION/g; s/__DATE__/$$DATE/g" \
+	ICON_B64=$$(base64 < docs/logo.svg | tr -d '\n') && \
+	sed "s/__VERSION__/$$VERSION/g; s/__DATE__/$$DATE/g; s/__ICON_BASE64__/$$ICON_B64/g" \
 		config/olm/template/manifests/attune-operator.clusterserviceversion.yaml \
 		> "$$BUNDLE_DIR/manifests/attune-operator.clusterserviceversion.yaml" && \
 	cp config/olm/template/metadata/annotations.yaml "$$BUNDLE_DIR/metadata/" && \