feat: add changedetection.io (#404)

public/v4/apps/changedetection.yml

@@ -0,0 +1,28 @@
+captainVersion: 4
+services:
+    $$cap_appname:
+        image: dgtlmoon/changedetection.io:$$cap_version
+        volumes:
+            - '$$cap_appname-data:/datastore'
+        caproverExtra:
+            containerHttpPort: '5000'
+caproverOneClickApp:
+    variables:
+        - id: $$cap_version
+          label: ChangeDetection.io version
+          defaultValue: 0.27
+          description: 'Check out their docker page for the valid tags https://hub.docker.com/r/dgtlmoon/changedetection.io/tags'
+    instructions:
+        start: >-
+            Self-hosted website change detection monitoring. 
+            For more info visit https://github.com/dgtlmoon/changedetection.io
+        end: |-
+            ChangeDetection.io has been successfully deployed!
+            App is available as http://$$cap_appname.$$cap_root_domain.
+            Don't forget to use Caprover's HTTP Basic Auth to protect your app.
+    displayName: ChangeDetection.io
+    isOfficial: false
+    description: >-
+        ChangeDetection.io is the self-hosted website change detection monitoring.
+    documentation: >-
+        This docker-compose is taken from https://github.com/dgtlmoon/changedetection.io