docs: Update GitHub discussion links to Forum

.github/DISCUSSION_TEMPLATE/q-a.yml

@@ -24,7 +24,7 @@ body:
         [LangChain documentation with the integrated search](https://python.langchain.com/docs/get_started/introduction),
         [API Reference](https://python.langchain.com/api_reference/),
         [GitHub search](https://github.com/langchain-ai/langchain),
-        [LangChain Github Discussions](https://github.com/langchain-ai/langchain/discussions),
+        [LangChain Forum](https://forum.langchain.com/),
         [LangChain Github Issues](https://github.com/langchain-ai/langchain/issues?q=is%3Aissue),
         [LangChain ChatBot](https://chat.langchain.com/)
   - type: checkboxes

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -9,7 +9,7 @@ body:
         
         Use this to report bugs in LangChain. 
         
-        If you're not certain that your issue is due to a bug in LangChain, please use [GitHub Discussions](https://github.com/langchain-ai/langchain/discussions)
+        If you're not certain that your issue is due to a bug in LangChain, please use the [LangChain Forum](https://forum.langchain.com/)
         to ask for help with your issue.
         
         Relevant links to check before filing a bug report to see if your issue has already been reported, fixed or
@@ -18,7 +18,7 @@ body:
         [LangChain documentation with the integrated search](https://python.langchain.com/docs/get_started/introduction),
         [API Reference](https://python.langchain.com/api_reference/),
         [GitHub search](https://github.com/langchain-ai/langchain),
-        [LangChain Github Discussions](https://github.com/langchain-ai/langchain/discussions),
+        [LangChain Forum](https://forum.langchain.com/),
         [LangChain Github Issues](https://github.com/langchain-ai/langchain/issues?q=is%3Aissue),
         [LangChain ChatBot](https://chat.langchain.com/)
   - type: checkboxes

.github/ISSUE_TEMPLATE/documentation.yml

@@ -15,7 +15,7 @@ body:
       Do **NOT** use this to ask usage questions or reporting issues with your code.
       
       If you have usage questions or need help solving some problem, 
-      please use [GitHub Discussions](https://github.com/langchain-ai/langchain/discussions).
+      please use the [LangChain Forum](https://forum.langchain.com/).
       
       If you're in the wrong place, here are some helpful links to find a better
       place to ask your question:
@@ -23,7 +23,7 @@ body:
       [LangChain documentation with the integrated search](https://python.langchain.com/docs/get_started/introduction),
       [API Reference](https://python.langchain.com/api_reference/),
       [GitHub search](https://github.com/langchain-ai/langchain),
-      [LangChain Github Discussions](https://github.com/langchain-ai/langchain/discussions),
+      [LangChain Forum](https://forum.langchain.com/),
       [LangChain Github Issues](https://github.com/langchain-ai/langchain/issues?q=is%3Aissue),
       [LangChain ChatBot](https://chat.langchain.com/)
 - type: input

.github/ISSUE_TEMPLATE/privileged.yml

@@ -5,8 +5,8 @@ body:
     attributes:
       value: |
         Thanks for your interest in LangChain! 🚀
-        
-        If you are not a LangChain maintainer or were not asked directly by a maintainer to create an issue, then please start the conversation in a [Question in GitHub Discussions](https://github.com/langchain-ai/langchain/discussions/categories/q-a) instead.
+        er to create an issue, then please start the conversation in the [LangChain Forum]](https://forum.langchain.com/) instead.
+        If you are not a LangChain maintainer or were not asked directly by a maintain
         
         You are a LangChain maintainer if you maintain any of the packages inside of the LangChain repository 
         or are a regular contributor to LangChain with previous merged pull requests.

docs/docs/contributing/index.mdx

@@ -27,9 +27,9 @@ More coming soon! We are working on tutorials to help you make your first contri
 
 ## Community
 
-### 💭 GitHub Discussions
+### 💭 LangChain Forum
 
-We have a [discussions](https://github.com/langchain-ai/langchain/discussions) page where users can ask usage questions, discuss design decisions, and propose new features.
+We have a [forum](https://forum.langchain.com/) where users can ask usage questions, discuss design decisions, and propose new features.
 
 If you are able to help answer questions, please do so! This will allow the maintainers to spend more time focused on development and bug fixing.
 
@@ -59,7 +59,7 @@ We have a [community slack](https://www.langchain.com/join-community) where you
 ### 🙋 Getting Help
 
 Our goal is to have the simplest developer setup possible. Should you experience any difficulty getting setup, please
-ask in [community slack](https://www.langchain.com/join-community) or open a [discussion on GitHub](https://github.com/langchain-ai/langchain/discussions).
+ask in the [LangChain Forum](https://forum.langchain.com/).
 
 In a similar vein, we do enforce certain linting, formatting, and documentation standards in the codebase.
 If you are finding these difficult (or even just annoying) to work with, feel free to ask in [community slack](https://www.langchain.com/join-community)!

docs/docusaurus.config.js

@@ -253,6 +253,10 @@ const config = {
           {
             title: "Community",
             items: [
+              {
+                label: "LangChain Forum",
+                href: "https://forum.langchain.com/",
+              },
               {
                 label: "Twitter",
                 href: "https://twitter.com/LangChainAI",