Bump actions/setup-go from 6 to 7

Bumps [actions/setup-go](https://github.com/actions/setup-go) from 6 to 7.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](https://github.com/actions/setup-go/compare/v6...v7)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/release-showbridge.yaml

@@ -49,7 +49,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: setup go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@v7
         with:
           go-version-file: "go.mod"
       - name: install alsa lib
@@ -83,7 +83,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: setup go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@v7
         with:
           go-version-file: "go.mod"
       - name: install alsa lib
@@ -117,7 +117,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: setup go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@v7
         with:
           go-version-file: "go.mod"
       - name: setup zig
@@ -157,7 +157,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: setup go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@v7
         with:
           go-version-file: "go.mod"
       - name: build
@@ -189,7 +189,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: setup go
-        uses: actions/setup-go@v6
+        uses: actions/setup-go@v7
         with:
           go-version-file: "go.mod"
       - name: build

.github/workflows/test-showbridge.yaml

@@ -27,7 +27,7 @@ jobs:
         run: sudo apt-get install -y libasound2-dev
 
       - uses: actions/checkout@v7
-      - uses: actions/setup-go@v6
+      - uses: actions/setup-go@v7
         with:
           go-version-file: "go.mod"
       - name: mod tidy