refactor(woodpecker): streamline Discord payload handling with temporary file usage

- Simplified payload preparation by redirecting commit messages to a temporary file.
- Ensured cleanup with `rm -f` for improved reliability and maintainability.

.woodpecker.yml

@@ -20,7 +20,8 @@ steps:
 
           # Discord Benachrichtigung mit jq (sicher gegen Sonderzeichen)
           if [ ! -z "$DISCORD_WEBHOOK" ]; then
-            PAYLOAD=$(printf '%s' "${CI_COMMIT_MESSAGE:-No commit message}" | jq -Rs \
+            echo "${CI_COMMIT_MESSAGE:-No commit message}" > /tmp/commit_msg.txt
+            PAYLOAD=$(cat /tmp/commit_msg.txt | jq -Rs \
               --arg title "⚠️ npm audit Warnung - Build #${CI_BUILD_NUMBER}" \
               --arg repo "${CI_REPO}" \
               --arg branch "${CI_COMMIT_BRANCH}" \
@@ -45,6 +46,7 @@ steps:
                   timestamp: $timestamp
                 }]
               }')
+            rm -f /tmp/commit_msg.txt
 
             curl -H "Content-Type: application/json" -X POST \
               -d "$PAYLOAD" "$DISCORD_WEBHOOK"
@@ -82,7 +84,8 @@ steps:
       - apt-get update && apt-get install -y jq
       - |
         if [ ! -z "$DISCORD_WEBHOOK" ]; then
-          PAYLOAD=$(printf '%s' "${CI_COMMIT_MESSAGE:-No commit message}" | jq -Rs \
+          echo "${CI_COMMIT_MESSAGE:-No commit message}" > /tmp/commit_msg.txt
+          PAYLOAD=$(cat /tmp/commit_msg.txt | jq -Rs \
             --arg title "✅ Build #${CI_BUILD_NUMBER} - Success" \
             --arg repo "${CI_REPO}" \
             --arg branch "${CI_COMMIT_BRANCH}" \
@@ -104,6 +107,7 @@ steps:
                 timestamp: $timestamp
               }]
             }')
+          rm -f /tmp/commit_msg.txt
 
           curl -H "Content-Type: application/json" -X POST \
             -d "$PAYLOAD" "$DISCORD_WEBHOOK"
@@ -122,7 +126,8 @@ steps:
       - apt-get update && apt-get install -y jq
       - |
         if [ ! -z "$DISCORD_WEBHOOK" ]; then
-          PAYLOAD=$(printf '%s' "${CI_COMMIT_MESSAGE:-No commit message}" | jq -Rs \
+          echo "${CI_COMMIT_MESSAGE:-No commit message}" > /tmp/commit_msg.txt
+          PAYLOAD=$(cat /tmp/commit_msg.txt | jq -Rs \
             --arg title "❌ Build #${CI_BUILD_NUMBER} - Failure" \
             --arg repo "${CI_REPO}" \
             --arg branch "${CI_COMMIT_BRANCH}" \
@@ -144,6 +149,7 @@ steps:
                 timestamp: $timestamp
               }]
             }')
+          rm -f /tmp/commit_msg.txt
 
           curl -H "Content-Type: application/json" -X POST \
             -d "$PAYLOAD" "$DISCORD_WEBHOOK"