Add annotations and fix some.

src/apps/webapp/README.md

@@ -6,7 +6,7 @@ Note: (I vrtmrz have not tested this so much yet).
 
 - 🌐 Runs entirely in the browser
 - 📁 Uses FileSystem API to access your local vault
-- 🔄 Syncs with CouchDB, Object Storage server (compatible with Self-hosted LiveSync plugin)
+- 🔄 Syncs with CouchDB, Object Storage server (compatible with Self-hosted LiveSync plug-in)
 - 🚫 No server-side code required!!
 - 💾 Settings stored in `.livesync/settings.json` within your vault
 - 👁️ Real-time file watching (Chrome 124+ with FileSystemObserver)
@@ -127,7 +127,7 @@ webapp/
 1. **Adapters**: Implement `IFileSystemAdapter` interface using FileSystem API
 2. **Managers**: Handle storage events and file watching
 3. **Service Modules**: Integrate with LiveSyncBaseCore
-4. **Main**: Application initialization and lifecycle management
+4. **Main**: Application initialisation and lifecycle management
 
 ### Service Hub
 
@@ -154,11 +154,11 @@ Uses `BrowserServiceHub` which provides:
 - Settings stored in `.livesync/settings.json` in vault
 - Real-time file watching only with FileSystemObserver (Chrome 124+)
 
-## Differences from Obsidian Plugin
+## Differences from Obsidian Plug-in
 
-- No Obsidian-specific modules (UI, settings dialog, etc.)
+- No Obsidian-specific modules (UI, settings dialogue, etc.)
 - Simplified configuration
-- No plugin/theme sync features
+- No plug-in/theme sync features
 - No internal file handling (`.obsidian` folder)
 
 ## Development Notes

src/apps/webapp/main.ts

@@ -23,7 +23,6 @@ import { compatGlobal, _activeDocument } from "@lib/common/coreEnvFunctions.ts";
 
 const SETTINGS_DIR = ".livesync";
 const SETTINGS_FILE = "settings.json";
-const DB_NAME = "livesync-webapp";
 
 /**
  * Default settings for the webapp
@@ -65,7 +64,6 @@ class LiveSyncWebApp {
         console.log(`Vault directory: ${this.rootHandle.name}`);
 
         // Create service context and hub
-        const context = new ServiceContext();
         this.serviceHub = new BrowserServiceHub<ServiceContext>();
 
         // Setup API service

src/apps/webapp/managers/FSAPIStorageEventManagerAdapter.ts

@@ -161,7 +161,6 @@ class FSAPIWatchAdapter implements IStorageEventWatchAdapter {
 
             this.observer = new FileSystemObserver(async (records: any[]) => {
                 for (const record of records) {
-                    const handle = record.root;
                     const changedHandle = record.changedHandle;
                     const relativePathComponents = record.relativePathComponents;
                     const type = record.type; // "appeared", "disappeared", "modified", "moved", "unknown", "errored"