chore(fluentbit): add cron event

Author: duanhongyi

.woodpecker/build-linux.yml

@@ -29,6 +29,7 @@ steps:
     event:
     - push
     - tag
+    - cron
 
 depends_on:
 - test-linux

.woodpecker/chart.yaml

@@ -27,6 +27,7 @@ steps:
     event:
     - push
     - tag
+    - cron
 
 depends_on:
 - manifest

.woodpecker/manifest.yml

@@ -15,6 +15,7 @@ steps:
     event:
     - tag
     - push
+    - cron
 
 - name: publish-manifest
   image: bash
@@ -36,6 +37,7 @@ steps:
     event:
     - tag
     - push
+    - cron
 
 depends_on:
 - build-linux

.woodpecker/test-linux.yml

@@ -21,3 +21,4 @@ steps:
     event:
     - push
     - tag
+    - cron