chore(9router): add v0.4.55 version and remove old v0.4.52

- add 9router application version 0.4.55 with full config files
- delete outdated 0.4.52 version files
- update the app logo image

apps/9router/0.4.55/data.yml

@@ -0,0 +1,13 @@
+additionalProperties:
+  formFields:
+    - default: 20128
+      edit: true
+      envKey: PANEL_APP_PORT_HTTP
+      labelEn: Web Port
+      labelZh: Web 端口
+      required: true
+      rule: paramPort
+      type: number
+      label:
+        en: Web Port
+        zh: Web 端口