docs: add Forgejo pulls CLI client tea documentation

docs/AI_DEVELOPER_WORKSTATION.md

@@ -153,3 +153,37 @@ Exposes browser automation tools (take screenshots, click, type, fill forms).
   }
   ```
 
+---
+
+## 3. Managing Pull Requests via CLI (Forgejo Client)
+
+To manage repositories, issues, and pull requests directly from your terminal (similar to GitHub CLI `gh`), you can use **`tea`**, the official Gitea CLI client. Since Forgejo is a fork of Gitea and shares the exact same REST API, `tea` is fully compatible out-of-the-box.
+
+### 3.1. Installing tea on your workstation
+For Linux systems, you can download the latest precompiled binary:
+```bash
+# Download and install the precompiled binary
+curl -L -sS https://gitea.com/gitea/tea/releases/download/v0.9.2/tea-0.9.2-linux-amd64 -o /tmp/tea
+sudo mv /tmp/tea /usr/local/bin/tea
+sudo chmod +x /usr/local/bin/tea
+```
+
+### 3.2. Authenticating tea with your Forgejo instance
+Configure a login profile for your server:
+```bash
+tea login add \
+  --name forgejo \
+  --url https://git.gaboggamer.online \
+  --token <YOUR_FORGEJO_PERSONAL_ACCESS_TOKEN>
+```
+*Note: You can generate a Personal Access Token in the Forgejo Web UI under Settings ➔ Applications.*
+
+### 3.3. Standard PR commands
+With `tea` configured, you can manage pull requests directly from the repository root:
+* **List open PRs**: `tea pulls ls`
+* **Checkout a PR locally**: `tea pulls checkout <PR_NUMBER>`
+* **Create a new PR**: `tea pulls create --title "My PR" --base main --head my-feature`
+* **Merge a PR**: `tea pulls merge <PR_NUMBER>`
+* **Approve/Review a PR**: `tea pulls review <PR_NUMBER> --approve`
+
+