ci(core): fix reports to slack channels (#1744)

**Motivation**
Lets go back to the previous l1 slack channel for reports

**Description**
- Fixes issue with commas that break the for loop (should be only
spaces)
- Added some linting and safety code

.github/workflows/ci_gha.yaml

@@ -3,7 +3,7 @@ on:
   pull_request:
     branches: ["**"]
     paths:
-      ".github/**.yaml"
+      - ".github/**.yaml"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}

.github/workflows/daily_loc.yaml

@@ -60,8 +60,8 @@ jobs:
             ${{ github.event_name == 'workflow_dispatch'
               && secrets.TEST_CHANNEL_SLACK
               || format(
-                  '{0}, {1}, {2}',
-                  secrets.ETHREX_REPORTS_SLACK_WEBHOOK,
+                  '{0} {1} {2}',
+                  secrets.ETHREX_L1_SLACK_WEBHOOK,
                   secrets.ETHREX_L2_SLACK_WEBHOOK,
                   secrets.LEVM_SLACK_WEBHOOK
                 )

.github/workflows/daily_reports.yaml

@@ -108,8 +108,9 @@ jobs:
             ${{ github.event_name == 'workflow_dispatch'
               && secrets.TEST_CHANNEL_SLACK
               || format(
-                  '{0}, {1}',
-                  secrets.ETHREX_REPORTS_SLACK_WEBHOOK,
+                  '{0} {1} {2}',
+                  secrets.ETHREX_L1_SLACK_WEBHOOK,
+                  secrets.ETHREX_L2_SLACK_WEBHOOK,
                   secrets.LEVM_SLACK_WEBHOOK
                 )
             }}
@@ -196,4 +197,4 @@ jobs:
               && secrets.TEST_CHANNEL_SLACK
               || secrets.LEVM_SLACK_WEBHOOK
             }}
-        run: sh .github/scripts/publish_levm_ef_tests.sh $SLACK_WEBHOOK
+        run: sh .github/scripts/publish_levm_ef_tests.sh "$SLACK_WEBHOOK"