[TOOLS] update fdroid repo: make runner configurable

Lately I find some problems with updating the fdroid repo via ftp. this is an attempt to see if it is a server problem.

.github/workflows/update_fdroid_repo.yaml

@@ -2,6 +2,11 @@ name: Update fdroid repo
 
 on:
   workflow_dispatch:
+    inputs:
+      type:
+        description: 'runner? [dev/ci]'
+        required: true
+        default: 'ci'
 
 env:
   REMOVEDOCKERSUPPORT: true
@@ -10,7 +15,7 @@ env:
 
 jobs:
   update-fdroid:
-    runs-on: ci2
+    runs-on: ${{ github.event.inputs.type }}
 
     container:
       image: uazo/fdroidserver:latest