Remove EOL Redis v6.0, add v8.0

Author: gaby

.github/workflows/test-redis.yml

@@ -17,9 +17,10 @@ jobs:
       matrix:
         go-version:
           - 1.24.x
+          - 1.25.x
         redis:
-          - '6'
           - '7'
+          - '8'
     steps:
       - name: Fetch Repository
         uses: actions/checkout@v6

.github/workflows/test-rueidis.yml

@@ -17,9 +17,10 @@ jobs:
       matrix:
         go-version:
           - 1.24.x
+          - 1.25.x
         redis:
-          - '6'
           - '7'
+          - '8'
     steps:
       - name: Fetch Repository
         uses: actions/checkout@v6

.github/workflows/test-teshelpers-redis.yml

@@ -18,8 +18,8 @@ jobs:
         go-version:
           - 1.24.x
         redis:
-          - '6'
           - '7'
+          - '8'
     steps:
       - name: Fetch Repository
         uses: actions/checkout@v6

.github/workflows/test-valkey.yml

@@ -18,6 +18,7 @@ jobs:
       matrix:
         go-version:
           - 1.24.x
+          - 1.25.x
         valkey:
           - '7'
           - '8'