ci: remove woodpecker

.woodpecker/lint.yml

@@ -1,24 +0,0 @@
----
-steps:
-  gitleaks:
-    image: zricethezav/gitleaks:v8.18.2
-    commands:
-      - gitleaks detect --no-git --verbose --source $CI_WORKSPACE
-    when:
-      - event: [push, pull_request, cron]
-        evaluate: 'CI_COMMIT_AUTHOR_EMAIL != "renovate@mgrote.net"'
-
-  shellcheck:
-    image: "koalaman/shellcheck-alpine:v0.10.0"
-    commands:
-      - |
-        find . -type f -not -path './.git/*' -exec file {} \; | while IFS= read -r line; do
-          if echo "$line" | grep -q "shell script"; then
-            file_path=$(echo "$line" | awk -F':' '{print $1}')
-            shellcheck "$file_path"
-          fi
-        done
-    when:
-      - event: [push, pull_request, cron]
-        evaluate: 'CI_COMMIT_AUTHOR_EMAIL != "renovate@mgrote.net"'
-...