Add Actual budget https://actualbudget.org/ (#982)

Co-authored-by: Tiago Serafim <tserafim@gmail.com>

public/v4/apps/actual.yml

@@ -0,0 +1,24 @@
+captainVersion: 4
+services:
+    '$$cap_appname':
+        image: actualbudget/actual-server:$$cap_version
+        volumes:
+            - '$$cap_appname-data:/data'
+        caproverExtra:
+            containerHttpPort: '5006'
+caproverOneClickApp:
+    variables:
+        - id: '$$cap_version'
+          label: Actual Version
+          defaultValue: '23.8.1-alpine'
+          description: Paste version from release notes https://actualbudget.org/blog/tags/release or check out their Docker page for the list of all valid tags https://hub.docker.com/r/actualbudget/actual-server/tags
+          validRegex: "/^([^\\s^\\/])+$/"
+    instructions:
+        start: |-
+            Actual Budget is a super fast and privacy-focused app for managing your finances. At its heart is the well proven and much loved Envelope Budgeting methodology.
+             More details: https://actualbudget.org/
+        end: Actual has been successfully deployed! Make sure to enable HTTPS or Actual won't work
+    displayName: Actual
+    isOfficial: false
+    description: Actual Budget is a super fast and privacy-focused app for managing your finances. At its heart is the well proven and much loved Envelope Budgeting methodology.
+    documentation: See https://actualbudget.org/docs/