chore: Merge llm-tool-calling example with llm example (#247)

## Description

Moved code from more flashy seprate example into tab of llm example.
Simpler in maintanace

### Tested on

- [x] iOS
- [ ] Android


### Related issues

#236 

### Checklist

- [x] I have performed a self-review of my code
- [x] My changes generate no new warnings

---------

Co-authored-by: Norbert Klockiewicz <[email protected]>

Author: pweglik

.github/workflows/build-android-llm-example.yml

@@ -34,6 +34,7 @@ jobs:
           distribution: 'zulu'
           java-version: 17
       - name: Install node dependencies
+        working-directory: ${{ env.WORKING_DIRECTORY }}
         run: yarn install --immutable
       - name: Build app
         working-directory: ${{ env.WORKING_DIRECTORY }}/android