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builtin:router has been replaced by LLM intent routing in the kernel.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/apitester/HAND.toml

@@ -4,11 +4,39 @@ description = "Autonomous API testing agent — endpoint discovery, request vali
 category = "development"
 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 = ["api test", "endpoint test", "load test", "regression test", "api discovery"]
-weak_aliases = ["api debug", "request validation", "swagger", "openapi", "postman"]
+aliases = [
+  "api test",
+  "endpoint test",
+  "load test",
+  "regression test",
+  "api discovery",
+]
+weak_aliases = [
+  "api debug",
+  "request validation",
+  "swagger",
+  "openapi",
+  "postman",
+]
 
 # ─── Configurable settings ───────────────────────────────────────────────────