Add Complete guide to llm observability platforms (pillar page) (#3726)

* Add prompting-thinking-models page

* add switch-to-deepseek

* test

* added cover image to when to switch to deepseek

* added image

* updated content

* edit prompt-thinking-models

* edit switch-to-deepseek

* add open-webui-alts page

* edit thinking models and delete open-webui-alts

* add comparison pillar

* added images + small edits

* updated

* pulled from main

* added new image + updated page.tsx

---------

Co-authored-by: LinaLam <tt3lam@uwaterloo.ca>

Author: Yusu-f

bifrost/app/blog/blogs/the-complete-guide-to-LLM-observability-platforms/metadata.json

@@ -0,0 +1,11 @@
+{
+    "title": "The Complete Guide to LLM Observability Platforms in 2025",
+    "title1": "The Complete Guide to LLM Observability Platforms: Comparing Helicone vs Competitors (2025)",
+    "title2": "The Complete Guide to LLM Observability Platforms: Comparing Helicone vs Competitors (2025)",
+    "description": "Compare the top LLM observability platforms including Helicone, LangSmith, Langfuse, and more. Find the right tool for monitoring, debugging, and optimizing your AI applications with this comprehensive guide.",
+    "images": "/static/blog/the-complete-guide-to-LLM-observability-platforms/llm-observability-platforms.webp",
+    "time": "15 minute read",
+    "author": "Yusuf Ishola",
+    "date": "May 8, 2025", 
+    "badge": "Comparisons"
+}

bifrost/app/blog/blogs/the-complete-guide-to-LLM-observability-platforms/src.mdx

@@ -229,6 +229,11 @@ export const BLOG_CONTENT: BlogStructure[] = [
       folderName: "self-hosting-journey",
     },
   },
+  {
+    dynmaicEntry: {
+      folderName: "the-complete-guide-to-LLM-observability-platforms",
+    },
+  },
   {
     dynmaicEntry: {
       folderName: "implement-and-monitor-cag",