Refactor language file structure and improve article content selection logic in toc.js

languages/en.json

@@ -1,6 +1,4 @@
 {
-	"plugin-bludit-toc": {
-		"name": "Table of Contents",
-		"description": "Sticky ToC sidebar (desktop) and floating drawer (mobile) generated from the article's h2/h3/h4 headings."
-	}
+	"plugin-name": "Table of Contents",
+	"plugin-description": "Sticky ToC sidebar (desktop) and floating drawer (mobile) generated from the article's h2/h3/h4 headings."
 }

toc.js

@@ -18,12 +18,12 @@
     document.head.appendChild(styleEl);
 
     /* ---- Find the article content area ---- */
+    /* Only match unambiguous single-article containers to avoid firing on
+       homepage post-list cards that also contain <article> and <h2> tags. */
     var content = document.querySelector('.content')
                || document.querySelector('article .entry-content')
                || document.querySelector('.entry-content')
-               || document.querySelector('.post-content')
-               || document.querySelector('article')
-               || document.querySelector('main');
+               || document.querySelector('.post-content');
 
     if (!content) return;