chore: disable other CI jobs

Author: not-matthias

.github/workflows/codspeed.yml

@@ -14,6 +14,7 @@ jobs:
   codspeed-instrumented:
     name: Run CodSpeed instrumented (${{ matrix.plugin }})
     runs-on: "ubuntu-latest"
+    if: false
     strategy:
       fail-fast: false
       # Shard by plugin so the benchmark groups run in parallel instead of
@@ -64,6 +65,7 @@ jobs:
   codspeed-walltime:
     name: Run CodSpeed walltime
     runs-on: "codspeed-macro"
+    if: false
     steps:
       - uses: "actions/checkout@v4"
         with:
@@ -128,6 +130,7 @@ jobs:
   electron-e2e:
     name: Run electron inbox e2e
     runs-on: codspeed-macro
+    if: false
     steps:
       - name: Checkout
         uses: actions/checkout@v6