chore: update github action notify on Wire - WPB-24093 🍒 (#4474)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: François Benaiteau <netbe@users.noreply.github.com>

Author: github-actions[bot]

.github/workflows/_reusable_run_tests.yml

@@ -23,6 +23,11 @@ on:
         type: string
         required: false
         default: ''
+      notify:
+        type: string
+        required: true
+        default: 'failure' # values: always | failure | never
+
     secrets:
       ZENKINS_USERNAME:
         required: true
@@ -297,10 +302,10 @@ jobs:
             echo "commit_sha=$(git rev-parse HEAD)" >> $GITHUB_ENV
             echo "commit_message=$(git log -1 --pretty=format:"%s")" >> $GITHUB_ENV
 
-      - name: Notify on Wire for iOS Nightly 🤖
+      - name: Always Notify on Wire
         uses: 8398a7/action-slack@v3
         continue-on-error: true
-        if: ${{ inputs.all && always() }}
+        if:  ${{ inputs.notify == 'always'  && always() }}
         with:
           status: ${{ job.status }}
           text: |
@@ -310,11 +315,11 @@ jobs:
             **Commit:** [${{ env.commit_sha }}](https://github.com/wireapp/wire-ios-mono/commit/${{ env.commit_sha }})
             **Triggered by:** ${{ github.triggering_actor }}
             **Build log:** ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-
-      - name: Notify on Wire for iOS CI
+      
+      - name: Only Notify on Wire failures
         uses: 8398a7/action-slack@v3
         continue-on-error: true
-        if: ${{ !inputs.all && failure() }}
+        if: ${{ inputs.notify == 'failure' && failure() }}
         with:
           status: ${{ job.status }}
           text: |

.github/workflows/critical_flows.yaml

@@ -27,4 +27,5 @@ jobs:
       test_dependencies: false
       run_critical_flows: true
       testiny_run_name: ${{ inputs.testiny_run_name }}
+      notify: always
     secrets: inherit

.github/workflows/run_all_tests.yml

@@ -14,4 +14,5 @@ jobs:
       all: true
       notify_secret: WIRE_IOS_CI_WEBHOOK
       run_critical_flows: true
+      notify: always
     secrets: inherit

.github/workflows/test_develop.yml

@@ -21,4 +21,5 @@ jobs:
       branch: ${{ matrix.branch }}
       notify_secret: WIRE_IOS_NIGHTLY_WEBHOOK
       run_critical_flows: true
+      notify: always
     secrets: inherit

.github/workflows/test_pr_changes.yml

@@ -103,4 +103,5 @@ jobs:
       notify_secret: WIRE_IOS_CI_WEBHOOK
       test_dependencies: ${{ github.event_name != 'pull_request' || startsWith(github.base_ref, 'release/cycle') }} # run on merge_queue or release branch PRs
       run_critical_flows: false # separare workflow
+      notify: failure
     secrets: inherit