fix: update Slack notification script to check previous pipeline status

Author: NoOne7135

.woodpecker/buildSlackNotify.sh

@@ -5,7 +5,7 @@ set -x
 COMMIT_SHORT_SHA=$(echo $CI_COMMIT_SHA | cut -c1-8)
 
 
-if [ "$CI_STEP_STATUS" = "success" ]; then
+if [ "$CI_PREV_PIPELINE_STATUS" = "success" ]; then
   MESSAGE="Did a build without issues on \`$CI_REPO_NAME/$CI_COMMIT_BRANCH\`. Commit: _${CI_COMMIT_MESSAGE}_ (<$CI_COMMIT_URL|$COMMIT_SHORT_SHA>)"
 
   curl  -s -X POST -H "Content-Type: application/json" -d '{

.woodpecker/release.yml

@@ -36,7 +36,6 @@ steps:
     when:
       - event: push
         status: [failure, success]
-      - event: push
     image: curlimages/curl
     commands:
       - export $(cat /woodpecker/deploy.vault.env | xargs)