Broken docs reference to Baselibs Safety Manual

### Description

In https://github.com/eclipse-score/score/blob/2fccf7802068554ff59b5cdbc13b4eb416013b66/docs/safety/platform_safety_manual.rst?plain=1#L107 the link is broken.

### Analysis results

Missing: https://eclipse-score.github.io/score/main/modules/baselibs/docs/manual/safety_manual.html

### Solution

Point to correct page or remove reference.

### Error Occurrence Rate

Reproducible

### How to reproduce

Visible by clicking `Baselibs Safety Manual` in https://eclipse-score.github.io/score/main/safety/platform_safety_manual.html .

### Supporting Information

_No response_

### Classification

Minor

### First Affected Release

not released (main)

### Last Affected Release

not released (main)

### Expected Fixed Release

before release (main)

### Category

- [ ] Safety Relevant
- [ ] Security Relevant

Open docs/safety/platform_safety_manual.rst at the referenced link around line 107 and inspect the rendered platform safety manual page. Check the Baselibs Safety Manual link, then point it to the correct page or remove the reference. Done means clicking Baselibs Safety Manual no longer produces a missing-page error.

Written by the indexing model from the issue text.