Bump rui314/setup-mold

Bumps [rui314/setup-mold](https://github.com/rui314/setup-mold) from 725a8794d15fc7563f59595bd9556495c0564878 to 9c9c13bf4c3f1adef0cc596abc155580bcb04444.
- [Commits](rui314/setup-mold@725a879...9c9c13b)

---
updated-dependencies:
- dependency-name: rui314/setup-mold
  dependency-version: 9c9c13bf4c3f1adef0cc596abc155580bcb04444
  dependency-type: direct:production
...

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

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878
+      - uses: rui314/setup-mold@9c9c13bf4c3f1adef0cc596abc155580bcb04444
 
       - name: Build
         run: make build
@@ -38,7 +38,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878
+      - uses: rui314/setup-mold@9c9c13bf4c3f1adef0cc596abc155580bcb04444
 
       - name: Check formatting and clippy
         run: make lint
@@ -49,7 +49,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878
+      - uses: rui314/setup-mold@9c9c13bf4c3f1adef0cc596abc155580bcb04444
 
       - name: Run unit tests
         run: make test