fix: address code review feedback for Renovate implementation

Co-authored-by: TerrorSquad <11096867+TerrorSquad@users.noreply.github.com>

Author: Copilot

booster/renovate.json

@@ -15,7 +15,7 @@
       "schedule": ["every weekend"]
     },
     {
-      "matchPackagePatterns": ["^php"],
+      "matchPackagePatterns": ["^php/", "phpunit/", "phpstan/", "psalm/", "symfony/"],
       "groupName": "PHP dependencies"
     }
   ],

docs/content/3.tools/9.renovate.md

@@ -15,8 +15,9 @@ graph TD
     C -->|Patch/Minor| D[Auto-merge if stable]
     C -->|Major| E[Create PR for review]
     D --> F[Dependencies updated]
-    E --> G[Team reviews changes]
-    G --> F
+    E --> G{Team approves?}
+    G -->|Yes| F
+    G -->|No| H[PR closed/rejected]
 ```
 
 ## Features
@@ -63,7 +64,7 @@ The default `renovate.json` configuration includes:
       "schedule": ["every weekend"]
     },
     {
-      "matchPackagePatterns": ["^php"],
+      "matchPackagePatterns": ["^php/", "phpunit/", "phpstan/", "psalm/", "symfony/"],
       "groupName": "PHP dependencies"
     }
   ],
@@ -131,13 +132,40 @@ You can customize the configuration after integration by editing `renovate.json`
 
 ### On GitLab
 
-1. Add the Renovate bot as a project member
-2. Configure CI/CD variables if needed
-3. Renovate will start creating merge requests
+1. Go to your project's **Settings > Members**
+2. Add the Renovate bot user with at least **Developer** role (required for creating merge requests)
+3. Configure CI/CD variables if needed:
+   - `RENOVATE_TOKEN`: Personal access token with API access (for private repos)
+   - `RENOVATE_PLATFORM`: Set to `gitlab`
+4. Optional: Set up scheduled pipelines to run Renovate at regular intervals
+5. Renovate will start creating merge requests based on your `renovate.json` configuration
+
+For more details, see [Renovate GitLab documentation](https://docs.renovatebot.com/modules/platform/gitlab/).
 
 ### Self-Hosted
 
-For self-hosted Renovate, refer to the [official documentation](https://docs.renovatebot.com/self-hosting/).
+For self-hosted Renovate installations:
+
+1. Install Renovate following the [self-hosting guide](https://docs.renovatebot.com/self-hosting/)
+2. Configure your Renovate instance to scan repositories with `renovate.json` files
+3. Set up environment variables:
+   - `RENOVATE_PLATFORM`: Your git platform (`github`, `gitlab`, `bitbucket`, etc.)
+   - `RENOVATE_ENDPOINT`: Your platform's API endpoint
+   - `RENOVATE_TOKEN`: Authentication token with repository access
+4. The provided `renovate.json` configuration works with self-hosted instances
+5. Consider customizing the schedule to match your team's workflow
+
+**Example Docker command:**
+```bash
+docker run --rm \
+  -e RENOVATE_PLATFORM=gitlab \
+  -e RENOVATE_ENDPOINT=https://gitlab.example.com/api/v4 \
+  -e RENOVATE_TOKEN=your-token \
+  -v /path/to/config:/usr/src/app/config \
+  renovate/renovate
+```
+
+For more advanced setups, refer to the [official self-hosting documentation](https://docs.renovatebot.com/self-hosting/).
 
 ## Package Support