chore(deps): update slackapi/slack-github-action action to v1.26.0

Author: renovate[bot]

.github/workflows/release-container-image.yml

@@ -58,7 +58,7 @@ jobs:
         run: task docker:build:release OPTIC_CLI_VERSION="${{ inputs.optic_version }}" -- --push
 
       - name: Announce success
-        uses: slackapi/slack-github-action@v1.25.0
+        uses: slackapi/slack-github-action@v1.26.0
         if: success()
         env:
           SLACK_WEBHOOK_URL: ${{ secrets.BUILD_BOT_SLACK_WEBHOOK_URL_RELEASES }}
@@ -69,7 +69,7 @@ jobs:
               "text": "${{github.actor}}: ✅ container images `docker.io/useoptic/optic:${{inputs.optic_version}}`, `public.ecr.aws/optic/optic:${{inputs.optic_version}}` published!"
             }
       - name: Announce failure
-        uses: slackapi/slack-github-action@v1.25.0
+        uses: slackapi/slack-github-action@v1.26.0
         if: failure()
         env:
           SLACK_WEBHOOK_URL: ${{ secrets.BUILD_BOT_SLACK_WEBHOOK_URL_RELEASES }}

.github/workflows/release.yml

@@ -129,7 +129,7 @@ jobs:
           fi
 
       - name: Announce success
-        uses: slackapi/slack-github-action@v1.25.0
+        uses: slackapi/slack-github-action@v1.26.0
         if: >
           success()
           && env.SKIP_ANNOUNCE == 'false'
@@ -144,7 +144,7 @@ jobs:
             }
 
       - name: Announce failure
-        uses: slackapi/slack-github-action@v1.25.0
+        uses: slackapi/slack-github-action@v1.26.0
         if: >
           failure()
           && env.SKIP_ANNOUNCE == 'false'

.github/workflows/slacktest.yml

@@ -8,7 +8,7 @@ jobs:
     steps:
       - name: Send custom JSON data to Slack workflow
         id: slack
-        uses: slackapi/slack-github-action@v1.25.0
+        uses: slackapi/slack-github-action@v1.26.0
         with:
           payload: |
             {