chore: remove router agent (#5)

* chore: remove router agent

builtin:router has been replaced by LLM intent routing in the kernel.
Assistant is now the sole entry point — see librefang/librefang#1336.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* style: format all TOML files with taplo

Fix CI taplo format check by running `taplo fmt` on all 132 TOML files.

---------

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

hands/trader/HAND.toml

@@ -4,10 +4,32 @@ description = "Autonomous market intelligence and trading engine — multi-signa
 category = "data"
 icon = "📈"
 
-tools = ["shell_exec", "file_read", "file_write", "file_list", "web_fetch", "web_search", "memory_store", "memory_recall", "schedule_create", "schedule_list", "schedule_delete", "knowledge_add_entity", "knowledge_add_relation", "knowledge_query", "event_publish"]
+tools = [
+  "shell_exec",
+  "file_read",
+  "file_write",
+  "file_list",
+  "web_fetch",
+  "web_search",
+  "memory_store",
+  "memory_recall",
+  "schedule_create",
+  "schedule_list",
+  "schedule_delete",
+  "knowledge_add_entity",
+  "knowledge_add_relation",
+  "knowledge_query",
+  "event_publish",
+]
 
 [routing]
-aliases = ["trade", "portfolio", "market analysis", "paper trade", "stock trading"]
+aliases = [
+  "trade",
+  "portfolio",
+  "market analysis",
+  "paper trade",
+  "stock trading",
+]
 weak_aliases = ["market signal", "technical analysis", "position sizing"]
 
 # ─── Configurable settings ───────────────────────────────────────────────────