added hooks and plugins files missing

plugins/admin/__init__.py

@@ -0,0 +1,6 @@
+import click
+from flask import Flask
+
+def register_cli(app: Flask):
+    # No CLI commands yet for admin plugin
+    pass

plugins/admin/plugin.json

@@ -0,0 +1,6 @@
+{
+  "name": "admin",
+  "version": "1.0.0",
+  "description": "Administration dashboard and plugin manager",
+  "entry_point": null
+}

plugins/auth/__init__.py

@@ -0,0 +1,6 @@
+import click
+from flask import Flask
+
+def register_cli(app: Flask):
+    # No CLI commands yet for auth plugin
+    pass

plugins/auth/plugin.json

@@ -0,0 +1,6 @@
+{
+  "name": "auth",
+  "version": "1.0.0",
+  "description": "User authentication and authorization plugin",
+  "entry_point": null
+}

plugins/cli/plugin.json

@@ -0,0 +1,6 @@
+{
+  "name": "cli",
+  "version": "1.0.0",
+  "description": "Command-line interface plugin",
+  "entry_point": null
+}

plugins/plant/__init__.py

@@ -1 +1,6 @@
-# plant plugin init
+import click
+from flask import Flask
+
+def register_cli(app: Flask):
+    # No CLI commands yet for plant plugin
+    pass

plugins/plant/plugin.json

@@ -0,0 +1,6 @@
+{
+  "name": "plant",
+  "version": "1.0.0",
+  "description": "Plant profile management plugin",
+  "entry_point": null
+}