Fix temperature typo and enhance LinkedIn extraction with Colab support

- Fixed widespread typo: `temprature` → `temperature` across LLMConfig and related files
- Enhanced CSS/XPath selector guidance for more reliable LinkedIn data extraction
- Added Google Colab display server support for running Crawl4AI in notebook environments
- Improved browser debugging with verbose startup args logging
- Updated LinkedIn schemas and HTML snippets for better parsing accuracy

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

docs/apps/linkdin/schemas/people_card.json

@@ -1,38 +1,41 @@
 {
-  "name": "LinkedIn People Card",
+  "name": "LinkedIn People Profile Card",
   "baseSelector": "li.org-people-profile-card__profile-card-spacing",
+  "baseFields": [],
   "fields": [
     {
       "name": "profile_url",
-      "selector": "a.eETATgYTipaVsmrBChiBJJvFsdPhNpulhPZUVLHLo",
+      "selector": "div.artdeco-entity-lockup__title a[data-test-app-aware-link]",
       "type": "attribute",
       "attribute": "href"
     },
+    {
+      "name": "avatar_url",
+      "selector": "div.artdeco-entity-lockup__image img",
+      "type": "attribute",
+      "attribute": "src"
+    },
     {
       "name": "name",
-      "selector": ".artdeco-entity-lockup__title .lt-line-clamp--single-line",
+      "selector": "div.artdeco-entity-lockup__title a div.lt-line-clamp--single-line",
       "type": "text"
     },
     {
       "name": "headline",
-      "selector": ".artdeco-entity-lockup__subtitle .lt-line-clamp--multi-line",
+      "selector": "div.artdeco-entity-lockup__subtitle div.lt-line-clamp--multi-line",
       "type": "text"
     },
     {
       "name": "followers",
-      "selector": ".lt-line-clamp--multi-line.t-12",
-      "type": "text"
+      "selector": "span.text-align-center span.lt-line-clamp--multi-line",
+      "type": "regex",
+      "pattern": "(\\d+)"
     },
     {
       "name": "connection_degree",
-      "selector": ".artdeco-entity-lockup__badge .artdeco-entity-lockup__degree",
-      "type": "text"
-    },
-    {
-      "name": "avatar_url",
-      "selector": ".artdeco-entity-lockup__image img",
-      "type": "attribute",
-      "attribute": "src"
+      "selector": "span.artdeco-entity-lockup__degree",
+      "type": "regex",
+      "pattern": "(\\d+\\w+)"
     }
   ]
 }