refactor: move config_path from root into install_methods

Migrated all 80 app JSON files to place config_path inside each
install_methods object instead of at the root level. This allows
different install methods (e.g. Debian vs Alpine) to have distinct
config paths.

Also updated AGENTS.md JSON structure example to reflect the change.

json/tubearchivist.json

@@ -1,52 +1,52 @@
 {
-    "name": "Tube Archivist",
-    "slug": "tubearchivist",
-    "categories": [
-        13
-    ],
-    "date_created": "2026-03-25",
-    "type": "ct",
-    "updateable": true,
-    "privileged": false,
-    "interface_port": 8000,
-    "documentation": "https://docs.tubearchivist.com/",
-    "website": "https://github.com/tubearchivist/tubearchivist",
-    "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/tube-archivist.webp",
-    "config_path": "/opt/tubearchivist/.env",
-    "description": "Tube Archivist is a self-hosted YouTube media collection manager that indexes your video collection with metadata for organizing, searching, and playing archived YouTube videos offline.",
-    "install_methods": [
-        {
-            "type": "default",
-            "script": "ct/tubearchivist.sh",
-            "resources": {
-                "cpu": 4,
-                "ram": 6144,
-                "hdd": 30,
-                "os": "Debian",
-                "version": "13"
-            }
-        }
-    ],
-    "default_credentials": {
-        "username": "admin",
-        "password": null
+  "name": "Tube Archivist",
+  "slug": "tubearchivist",
+  "categories": [
+    13
+  ],
+  "date_created": "2026-03-25",
+  "type": "ct",
+  "updateable": true,
+  "privileged": false,
+  "interface_port": 8000,
+  "documentation": "https://docs.tubearchivist.com/",
+  "website": "https://github.com/tubearchivist/tubearchivist",
+  "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/tube-archivist.webp",
+  "description": "Tube Archivist is a self-hosted YouTube media collection manager that indexes your video collection with metadata for organizing, searching, and playing archived YouTube videos offline.",
+  "install_methods": [
+    {
+      "type": "default",
+      "script": "ct/tubearchivist.sh",
+      "config_path": "/opt/tubearchivist/.env",
+      "resources": {
+        "cpu": 4,
+        "ram": 6144,
+        "hdd": 30,
+        "os": "Debian",
+        "version": "13"
+      }
+    }
+  ],
+  "default_credentials": {
+    "username": "admin",
+    "password": null
+  },
+  "notes": [
+    {
+      "text": "Requires `vm.max_map_count=262144` on the Proxmox host. Run `sysctl -w vm.max_map_count=262144` on the host and add it to `/etc/sysctl.conf` for persistence.",
+      "type": "warning"
     },
-    "notes": [
-        {
-            "text": "Requires `vm.max_map_count=262144` on the Proxmox host. Run `sysctl -w vm.max_map_count=262144` on the host and add it to `/etc/sysctl.conf` for persistence.",
-            "type": "warning"
-        },
-        {
-            "text": "ElasticSearch is configured with 1GB heap. Adjust `/etc/elasticsearch/jvm.options.d/heap.options` for larger collections.",
-            "type": "info"
-        },
-        {
-            "text": "Admin password is stored in `/opt/tubearchivist/.env`.",
-            "type": "info"
-        },
-        {
-            "text": "Minimum 6GB RAM recommended. ElasticSearch alone requires 2GB+.",
-            "type": "warning"
-        }
-    ]
-}
+    {
+      "text": "ElasticSearch is configured with 1GB heap. Adjust `/etc/elasticsearch/jvm.options.d/heap.options` for larger collections.",
+      "type": "info"
+    },
+    {
+      "text": "Admin password is stored in `/opt/tubearchivist/.env`.",
+      "type": "info"
+    },
+    {
+      "text": "Minimum 6GB RAM recommended. ElasticSearch alone requires 2GB+.",
+      "type": "warning"
+    }
+  ]
+}