Revert "Change Pinecone dependency to official one"

This reverts commit c97d944.

Author: iuliadmtru

Project.toml

@@ -18,7 +18,6 @@ Preferences = "21216c6a-2e73-6563-6e65-726566657250"
 REPL = "3fa0cd96-eef1-5676-8a61-b3b8758bbffb"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
-UUIDs = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
 
 [weakdeps]
 FlashRank = "22cc3f58-1757-4700-bb45-2032706e5a8d"
@@ -33,7 +32,7 @@ Unicode = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"
 FlashRankPromptingToolsExt = ["FlashRank"]
 GoogleGenAIPromptingToolsExt = ["GoogleGenAI"]
 MarkdownPromptingToolsExt = ["Markdown"]
-RAGToolsExperimentalExt = ["SparseArrays", "LinearAlgebra", "Unicode"]
+RAGToolsExperimentalExt = ["SparseArrays", "LinearAlgebra", "Unicode", "Pinecone"]
 SnowballPromptingToolsExt = ["Snowball"]
 
 [compat]