fix: P1 — remove panics in docs gen, remove clickhouse hardcode, empty op logging

devops/02_generate_resources_and_docs_v2.sh

@@ -92,7 +92,6 @@ mkdir -p "$DOCS_DIR"
 go run ./tools/docs_template_gen_v2 \
   -resources "$RESOURCES_YAML_DIR" \
   -docs "$DOCS_DIR" \
-  -services "$SERVICES_LIST_PATH" \
-  -exclude "clickhouse"
+  -services "$SERVICES_LIST_PATH"
 
 echo "Resources and docs generated in template format."

universal_rebuild/tools/docs_template_gen_v2/main.go

@@ -86,7 +86,7 @@ func main() {
 	resourcesDirFlag := flag.String("resources", "", "Path to resources_yaml")
 	docsDirFlag := flag.String("docs", "", "Path to docs/30_registry/resources")
 	servicesListFlag := flag.String("services", "", "Path to devops/config/services_list.txt")
-	excludeFlag := flag.String("exclude", "clickhouse", "Comma-separated resource names to skip")
+	excludeFlag := flag.String("exclude", "", "Comma-separated resource names to skip (e.g. clickhouse)")
 	versionFlag := flag.String("version", "", "Provider version for example block")
 	flag.Parse()
 
@@ -109,7 +109,8 @@ func main() {
 	}
 
 	if err := os.MkdirAll(docsDir, 0o755); err != nil {
-		panic(err)
+		fmt.Fprintf(os.Stderr, "ERROR: cannot create docs dir %s: %v\n", docsDir, err)
+		os.Exit(1)
 	}
 
 	var processedSpecs []ServiceSpec
@@ -126,7 +127,8 @@ func main() {
 func detectRoot() string {
 	cwd, err := os.Getwd()
 	if err != nil {
-		panic(err)
+		fmt.Fprintf(os.Stderr, "ERROR: cannot get working directory: %v\n", err)
+		os.Exit(1)
 	}
 	if filepath.Base(cwd) == "universal_rebuild" {
 		return filepath.Dir(cwd)
@@ -255,7 +257,8 @@ func loadSpecs(dir string, ordered []ServiceMeta) []ServiceSpec {
 		return nil
 	})
 	if walkErr != nil {
-		panic(walkErr)
+		fmt.Fprintf(os.Stderr, "ERROR: failed to load specs from %s: %v\n", dir, walkErr)
+		os.Exit(1)
 	}
 
 	if len(ordered) == 0 {
@@ -317,7 +320,8 @@ func writeResourceDocs(docsDir string, spec ServiceSpec, version string) {
 
 func writeFile(path, content string) {
 	if err := os.WriteFile(path, []byte(content), 0o644); err != nil {
-		panic(err)
+		fmt.Fprintf(os.Stderr, "ERROR: cannot write %s: %v\n", path, err)
+		os.Exit(1)
 	}
 }