feat: convert network-topology to a full plugin (B1)

drizzle/sqlite/0029_numerous_aaron_stack.sql

@@ -0,0 +1,4 @@
+-- network_topology moved to the network-topology plugin, which adopts (renames)
+-- this table in its own migration before this drizzle migration would run.
+-- No DROP here: it would delete every row before the plugin's rename applies.
+SELECT 1;

drizzle/sqlite/meta/_journal.json

@@ -204,6 +204,13 @@
       "when": 1790164290763,
       "tag": "0028_public_miracleman",
       "breakpoints": true
+    },
+    {
+      "idx": 29,
+      "version": "6",
+      "when": 1790166643921,
+      "tag": "0029_numerous_aaron_stack",
+      "breakpoints": true
     }
   ]
 }