Bump coursier/cache-action from 6.4 to 7.0 (#637)

Bumps [coursier/cache-action](https://github.com/coursier/cache-action) from 6.4 to 7.0.
- [Release notes](https://github.com/coursier/cache-action/releases)
- [Commits](coursier/cache-action@v6.4...v7.0)

---
updated-dependencies:
- dependency-name: coursier/cache-action
  dependency-version: '7.0'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
       with:
         fetch-depth: 0
         submodules: true
-    - uses: coursier/cache-action@v6.4
+    - uses: coursier/cache-action@v7.0
     - uses: coursier/[email protected]
       with:
         jvm: 21
@@ -33,7 +33,7 @@ jobs:
       with:
         fetch-depth: 0
         submodules: true
-    - uses: coursier/cache-action@v6.4
+    - uses: coursier/cache-action@v7.0
     - uses: coursier/[email protected]
       with:
         jvm: 21
@@ -47,7 +47,7 @@ jobs:
       with:
         fetch-depth: 0
         submodules: true
-    - uses: coursier/cache-action@v6.4
+    - uses: coursier/cache-action@v7.0
     - uses: coursier/[email protected]
       with:
         jvm: 21
@@ -61,7 +61,7 @@ jobs:
       with:
         fetch-depth: 0
         submodules: true
-    - uses: coursier/cache-action@v6.4
+    - uses: coursier/cache-action@v7.0
     - uses: coursier/[email protected]
       with:
         jvm: 21
@@ -77,7 +77,7 @@ jobs:
       with:
         fetch-depth: 0
         submodules: true
-    - uses: coursier/cache-action@v6.4
+    - uses: coursier/cache-action@v7.0
     - uses: coursier/[email protected]
       with:
         jvm: 21
@@ -97,7 +97,7 @@ jobs:
       with:
         fetch-depth: 0
         submodules: true
-    - uses: coursier/cache-action@v6.4
+    - uses: coursier/cache-action@v7.0
     - uses: coursier/[email protected]
       with:
         jvm: 21