Updated: Azure Cognitive Search Plugin/ Free AI APIs 🔎 (#1230)

* Update azure_cognitive_search.md

* Updated: Azure Cognitive Search Plugin to Azure AI Search Plugin.

Update Docs: Azure Cognitive Search Plugin to Azure AI Search Plugin.

Updated:.env.example Azure Cognitive Search to Azure AI Search

Updated: mkdocs.yml link

Updated: SDK Azure 11.3.2 to 12.0.0

* fix:.env AZURE- to AZURE_

* Update azure_ai_search.md

* Updated:(api/package.json, package-lock.json): updated for new version the
  plugin (@azure/search-documents)

* fix:Resolved incorrect file name AzureAISearch

* fix:.env Azure AI Search

* fix:"-" to "_"

* Update Docs: Azure AI Search ith an improved tutorial featuring images and easier-to-understand instructions

fix: Change name of plugin "Azure Ai Search" to "Azure AI Search" i

* Update:Version of REST API versions (Azure AI Search)

* Update azure_ai_search.md

* Update azure_ai_search.md

* Update azure_ai_search.md

* fix: docs Azure AI Seach Images were not appearing.

* fix:Updated to the new repository with working APIs

* Update: Added Compatibility for Previous Environment Variable Names in AzureAISearch Plugin

* Update: Added Compatibility for Previous Environment Variable Names in AzureAISearch Plugin

* Update: Added Compatibility for Previous Environment Variable Names in AzureAISearch Plugin

* Update: Added Compatibility for Previous Environment Variable Names in AzureAISearch Plugin

* Update: o AzureAiSearch.js

* Atualizar o AzureAISearch.js

* Update/fix:EnvironmentVariablesForDeprecation

* fix:The file is outdated and needs to be updated.

* fix:The file is outdated and needs to be updated.

* update: translation portuguese brazilian

* Refactor:Improve Readability and Cleanliness of AzureAISearch Class

* Update AzureAiSearch.js

* Update AzureAISearch.js

api/package.json

@@ -28,7 +28,7 @@
   "homepage": "https://github.com/danny-avila/LibreChat#readme",
   "dependencies": {
     "@anthropic-ai/sdk": "^0.5.4",
-    "@azure/search-documents": "^11.3.2",
+    "@azure/search-documents": "^12.0.0",
     "@keyv/mongo": "^2.1.8",
     "@keyv/redis": "^2.8.0",
     "axios": "^1.3.4",