Bump mymindstorm/setup-emsdk from 14 to 16

Bumps [mymindstorm/setup-emsdk](https://github.com/mymindstorm/setup-emsdk) from 14 to 16.
- [Release notes](https://github.com/mymindstorm/setup-emsdk/releases)
- [Commits](emscripten-core/setup-emsdk@v14...v16)

---
updated-dependencies:
- dependency-name: mymindstorm/setup-emsdk
  dependency-version: '16'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/build.yaml

@@ -45,7 +45,7 @@ jobs:
       with:
         version: 22.x
 
-    - uses: mymindstorm/setup-emsdk@v14
+    - uses: mymindstorm/setup-emsdk@v16
 
     - name: Install dependencies
       run: make develop

.github/workflows/docs.yaml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: actions-ext/python/setup@main
       - uses: actions-ext/node/setup@main
-      - uses: mymindstorm/setup-emsdk@v14
+      - uses: mymindstorm/setup-emsdk@v16
       - run: make develop
       - run: uv pip install .
       - run: uv pip install yardang