refactor: rename utils to lowercase_kebab-case and fix import paths; add Missing Models popup integration to linker

- Rename web/utils/{css-loader→css_loader,ErrorHandler→error_handler,IconUtils→icon_utils,ResourceManager→resource_manager} and web/log_system/{LoggerUtils→log_funcs} to lowercase_kebab-case naming convention
- Update all cross-import paths in the recreated utils and linker.js accordingly
- Add removeResolvedFromPopup / markEntryAsResolved to visually mark resolved entries in the ComfyUI Missing Models popup
- Add updateNodesDirectly to update graph node widgets in-place without triggering a full workflow reload
- Add checkAndOpenForMissingModels with isAutoOpenEnabled/setAutoOpenEnabled to auto-open the linker dialog when a workflow with missing models is loaded
- Add helper methods getMissingSearchKey, getSearchState, mergeSearchResults for per-entry search state caching and merging

web/utils/css_loader.js

@@ -1,10 +1,10 @@
 /**
- * CSS Loader
+ * css_loader
  * Loads all CSS files for the resolution master components
  */
 
-import { addStylesheet, getUrl } from "./ResourceManager.js";
-import { createModuleLogger } from "../log_system/LoggerUtils.js";
+import { addStylesheet, getUrl } from "./resource_manager.js";
+import { createModuleLogger } from "../log_system/log_funcs.js";
 
 const log = createModuleLogger('CSSLoader');
 

web/utils/error_handler.js

@@ -1,9 +1,9 @@
 /**
- * ErrorHandler - Central error handling
+ * error_handler - Central error handling
  * Eliminates repetitive error handling patterns throughout the project
  */
-import { createModuleLogger } from "../log_system/LoggerUtils.js";
-const log = createModuleLogger('ErrorHandler');
+import { createModuleLogger } from "../log_system/log_funcs.js";
+const log = createModuleLogger('error_handler');
 /**
  * Error types in the application
  */

web/utils/icon_utils.js

@@ -1,4 +1,4 @@
-// IconUtils.js - Utility for loading SVG icons
+// icon_utils - Utility for loading SVG icons
 import { app } from "../../../scripts/app.js";
 
 const SVG_ICONS = {

web/utils/resource_manager.js

@@ -1,8 +1,8 @@
 // @ts-ignore
 import { $el } from "../../../scripts/ui.js";
-import { createModuleLogger } from "../log_system/LoggerUtils.js";
-import { withErrorHandling, createValidationError, createNetworkError } from "./ErrorHandler.js";
-const log = createModuleLogger('ResourceManager');
+import { createModuleLogger } from "../log_system/log_funcs.js";
+import { withErrorHandling, createValidationError, createNetworkError } from "./error_handler.js";
+const log = createModuleLogger('resource_manager');
 export const addStylesheet = withErrorHandling(function (url) {
     if (!url) {
         throw createValidationError("URL is required", { url });