FIX: correct runner label

.gitea/workflows/q-e_cpu_merlin7.yml

@@ -3,11 +3,11 @@ run-name: QE-CPU Merlin7 Scheduler
 on:
   workflow_dispatch:
   schedule:
-    - cron: "0 8 * * *"
+    - cron: "0 1 * * *"
 
 jobs:
   checkout:
-    runs-on: login001
+    runs-on: merlin7
     steps:
     - name: Checkout
       uses: actions/checkout@v4

.gitea/workflows/q-e_gh_merlin7.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   checkout:
-    runs-on: login001
+    runs-on: merlin7
     steps:
     - name: Checkout
       uses: actions/checkout@v4

.gitea/workflows/q-e_gpu_merlin7.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   checkout:
-    runs-on: login001
+    runs-on: merlin7
     steps:
     - name: Checkout
       uses: actions/checkout@v4