docs(wiki): add Contributing and Development-environment to sidebar and cross-links

wiki/Contributing.md

@@ -51,23 +51,7 @@ Include:
 
 ## Development Setup
 
-```bash
-git clone https://github.com/mauriceboe/TREK.git
-cd TREK
-
-# Server
-cd server
-npm install
-npm run dev
-
-# Client (separate terminal)
-cd client
-npm install
-npm run dev
-```
-
-- Server runs on `http://localhost:3001`
-- Client runs on `http://localhost:5173` (with proxy to server)
+See the [[Development Environment|Development-environment]] page for the full setup guide, including forking, remote configuration, branch conventions, and available scripts.
 
 ## Tech Stack
 

wiki/Development-environment.md

@@ -1,6 +1,6 @@
 # Developer Setup Guide
 
-> Before anything else, please read the [Contributing Guidelines](https://github.com/mauriceboe/TREK/blob/main/CONTRIBUTING.md).
+> Before anything else, please read the [[Contributing]] guidelines.
 
 ## Prerequisites
 
@@ -135,4 +135,4 @@ Then open a Pull Request from your fork to `mauriceboe/TREK` targeting the `dev`
 
 - Always branch off from an up-to-date `dev` — run `git fetch upstream && git rebase upstream/dev` before starting new work.
 - Run tests before pushing: `npm run test` in both `client/` and `server/`.
-- Follow the commit message conventions described in the [Contributing Guidelines](https://github.com/mauriceboe/TREK/blob/main/CONTRIBUTING.md).
+- Follow the commit message conventions described in the [[Contributing]] guidelines.

wiki/Home.md

@@ -58,3 +58,5 @@ TREK is a self-hosted, real-time collaborative travel planner licensed under AGP
 | [My Trips Dashboard](My-Trips-Dashboard) | Start planning your first trip |
 | [Admin Panel](Admin-Panel-Overview) | Configure your instance |
 | [MCP / AI Integration](MCP-Overview) | Connect Claude, Cursor, or any MCP client |
+| [Contributing](Contributing) | Guidelines for submitting pull requests |
+| [Development Environment](Development-environment) | Set up a local dev environment |

wiki/_Sidebar.md

@@ -92,3 +92,7 @@
 ## Help
 - [[FAQ]]
 - [[Troubleshooting]]
+
+## Contributing
+- [[Contributing]]
+- [[Development Environment|Development-environment]]