🐛 fix: cross-platform sed and badge replacement issues

scripts/ci-version-bump.sh

@@ -40,7 +40,19 @@ fi
 # Update swagger version regardless of bump
 source VERSION
 NEW_VERSION="$MAJOR.$MINOR.$PATCH${PRERELEASE:+-$PRERELEASE}"
-sed -i "s|// @version [0-9.]*|// @version $NEW_VERSION|" cmd/server/main.go
+
+# Cross-platform sed command
+# Detect if we're on macOS (BSD sed) or Linux (GNU sed)
+SED_CMD=""
+if [[ "$(uname)" == "Darwin" ]]; then
+    # macOS - requires empty string after -i
+    SED_CMD="sed -i ''"
+else
+    # Linux - standard GNU sed
+    SED_CMD="sed -i"
+fi
+
+$SED_CMD "s|// @version [0-9.]*|// @version $NEW_VERSION|" cmd/server/main.go
 
 # Commit version changes if bumped
 if [ "$VERSION_BUMPED" = "true" ]; then