workflows/eval: use consistent naming with the other 3 PR workflows

The overall idea is to use names short enough to fit into the status
checks list without shortening. This change mostly happened in the
commits before, here we just follow the same pattern for the remaining
workflows.

Author: wolfgangwalther

.github/workflows/eval.yml

@@ -14,7 +14,6 @@ defaults:
 
 jobs:
   prepare:
-    name: Prepare
     runs-on: ubuntu-24.04-arm
     outputs:
       mergedSha: ${{ steps.get-merge-commit.outputs.mergedSha }}
@@ -35,14 +34,14 @@ jobs:
         run: |
           echo "systems=$(jq -c <ci/supportedSystems.json)" >> "$GITHUB_OUTPUT"
 
-  outpaths:
-    name: Outpaths
+  eval:
     runs-on: ubuntu-24.04-arm
     needs: [prepare]
     strategy:
       fail-fast: false
       matrix:
         system: ${{ fromJSON(needs.prepare.outputs.systems) }}
+    name: ${{ matrix.system }}
     steps:
       - name: Enable swap
         run: |
@@ -147,9 +146,8 @@ jobs:
           path: diff/*
 
   compare:
-    name: Comparison
     runs-on: ubuntu-24.04-arm
-    needs: [prepare, outpaths]
+    needs: [prepare, eval]
     if: needs.prepare.outputs.targetSha
     permissions:
       issues: write # needed to create *new* labels
@@ -248,7 +246,7 @@ jobs:
     # No dependency on "compare", so that it can start at the same time.
     # We only wait for the "comparison" artifact to be available, which makes the start-to-finish time
     # for the eval workflow considerably faster.
-    needs: [prepare, outpaths]
+    needs: [prepare, eval]
     if: needs.prepare.outputs.targetSha
     uses: ./.github/workflows/reviewers.yml
     secrets:

.github/workflows/labels.yml

@@ -3,7 +3,7 @@
 # access to the GitHub API. This means that it should not evaluate user input in
 # a way that allows code injection.
 
-name: "Label PR"
+name: Labels
 
 on:
   schedule:
@@ -33,8 +33,7 @@ defaults:
     shell: bash
 
 jobs:
-  labels:
-    name: label-pr
+  update:
     runs-on: ubuntu-24.04-arm
     if: github.event_name != 'schedule' || github.repository_owner == 'NixOS'
     steps:

.github/workflows/reviewers.yml

@@ -26,7 +26,6 @@ defaults:
 
 jobs:
   request:
-    name: Request
     runs-on: ubuntu-24.04-arm
     steps:
       - name: Check out the PR at the base commit