chore(deps): update astral-sh/setup-uv action to v7

| datasource  | package            | from   | to     |
| ----------- | ------------------ | ------ | ------ |
| github-tags | astral-sh/setup-uv | v6.0.1 | v7.1.4 |


Signed-off-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>

Author: renovate-sh-app[bot]

github-actions/create-docs-update-pr/action.yml

@@ -73,7 +73,7 @@ runs:
       shell: bash
 
     - name: Install uv
-      uses: astral-sh/setup-uv@6b9c6063abd6010835644d4c2e1bef4cf5cd0fca # v6.0.1
+      uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
 
     - name: Set up Python
       run: uv python install

github-actions/generate-embeddings/action.yml

@@ -39,7 +39,7 @@ runs:
         path: target-repo
 
     - name: Install uv
-      uses: astral-sh/setup-uv@6b9c6063abd6010835644d4c2e1bef4cf5cd0fca # v6.0.1
+      uses: astral-sh/setup-uv@1e862dfacbd1d6d858c55d9b792c756523627244 # v7.1.4
 
     - name: Set up Python
       run: uv python install