chore(deps): update actions/cache action to v6

Author: renovate[bot]

.github/actions/cache-on-main/action.yaml

@@ -18,14 +18,14 @@ inputs:
 runs:
   using: composite
   steps:
-    - uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+    - uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
       if: ${{ startsWith(github.ref, 'refs/heads/') || (inputs.save-prs && startsWith(github.ref, 'refs/pull/')) }}
       with:
         path: ${{ inputs.path }}
         key: ${{ runner.os }}-${{ runner.arch }}-${{ inputs.prefix }}-${{ inputs.suffix }}
         restore-keys: |
           ${{ runner.os }}-${{ runner.arch }}-${{ inputs.prefix }}-
-    - uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+    - uses: actions/cache/restore@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
       if: ${{ !startsWith(github.ref, 'refs/heads/') && !(inputs.save-prs && startsWith(github.ref, 'refs/pull/'))  }}
       with:
         path: ${{ inputs.path }}