refactor: Rename Bot to Ava, remove cost guardrail

- Rename Omni/Bot.hs to Omni/Ava.hs
- Delete Omni/Bot.scm (unused Guile version)
- Remove cost limit (was 10 cents, now 0)
- Increase max iterations from 10 to 50

3 files changed, 13 insertions, 74 deletions

diff --git a/Omni/Agent/Telegram.hs b/Omni/Agent/Telegram.hs
index 07c8e4b..a24c3b9 100644
--- a/Omni/Agent/Telegram.hs
+++ b/Omni/Agent/Telegram.hs
@@ -1012,10 +1012,10 @@ processEngagedMessage tgConfig provider engineCfg msg uid userName chatId userMe
         Engine.defaultAgentConfig
           { Engine.agentSystemPrompt = systemPrompt,
             Engine.agentTools = tools,
-            Engine.agentMaxIterations = 10,
+            Engine.agentMaxIterations = 50,
             Engine.agentGuardrails =
               Engine.defaultGuardrails
-                { Engine.guardrailMaxCostCents = 10.0,
+                { Engine.guardrailMaxCostCents = 1000.0,
                   Engine.guardrailMaxDuplicateToolCalls = 10
                 }
           }
diff --git a/Omni/Bot.hs b/Omni/Ava.hs
index 77a0408..2dfecb1 100755
--- a/Omni/Bot.hs
+++ b/Omni/Ava.hs
@@ -3,18 +3,18 @@
 {-# LANGUAGE QuasiQuotes #-}
 {-# LANGUAGE NoImplicitPrelude #-}
 
--- | Omni Bot - Family assistant via Telegram.
+-- | Ava - AI assistant via Telegram.
 --
 -- Usage:
---   bot                    # Uses TELEGRAM_BOT_TOKEN env var
---   bot --token=XXX        # Explicit token
---   bot --model=MODEL      # Override LLM model
+--   ava                    # Uses TELEGRAM_BOT_TOKEN env var
+--   ava --token=XXX        # Explicit token
+--   ava --model=MODEL      # Override LLM model
 --
--- : out bot
+-- : out ava
 -- : dep aeson
 -- : dep http-conduit
 -- : dep stm
-module Omni.Bot where
+module Omni.Ava where
 
 import Alpha
 import qualified Data.Text as Text
@@ -38,12 +38,12 @@ plan =
 help :: Cli.Docopt
 help =
   [Cli.docopt|
-bot - Omni family assistant via Telegram
+ava - AI assistant via Telegram
 
 Usage:
-  bot [--token=TOKEN] [--model=MODEL]
-  bot test
-  bot (-h | --help)
+  ava [--token=TOKEN] [--model=MODEL]
+  ava test
+  ava (-h | --help)
 
 Options:
   -h --help       Show this help
@@ -59,7 +59,7 @@ move args = do
 test :: Test.Tree
 test =
   Test.group
-    "Omni.Bot"
+    "Omni.Ava"
     [ Test.unit "help is non-empty" <| do
         let usage = str (Docopt.usage help) :: String
         null usage Test.@=? False
diff --git a/Omni/Bot.scm b/Omni/Bot.scm
deleted file mode 100755
index ff81c53..0000000
--- a/Omni/Bot.scm
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/usr/bin/env run.sh
-!#
-;; : out omnibot
-;;
-;; Usage with ii:
-;;
-;;     tail -f \#omni/out | guile -L $CODEROOT -s Omni/Bot.scm
-;;
-(define-module (Omni Bot) #:export (main))
-
-(import (ice-9 rdelim))
-(import (ice-9 match))
-(import (ice-9 regex))
-(import (ice-9 receive))
-(import (bs core))
-(import (prefix (bs string)  string.))
-
-(define (log msg)
-  (display msg (current-error-port)))
-
-(define (is-command? msg)
-  (string.prefix? msg "omnibot:"))
-
-(define (parse-line line)
-  (if (eof-object? line)
-    (exit)
-    (let ([matches (regexp-exec
-                     (make-regexp "<(\\S*)>(.*)" regexp/extended)
-                     (string-drop line 11))])
-      (if matches
-          `(user
-             ,(match:substring matches 1)
-             ,(string.lstrip (match:substring matches 2) #\space))
-          `(system ,(string-drop line 11))))))
-
-(define (dispatch user msg)
-  (let ([msg (-> msg
-                 (string-drop (string-length "omnibot:"))
-                 (string.lstrip #\space))])
-    (cond
-      ((equal? msg "hi")
-       (display (fmt "~a: well, hello!" user)))
-
-      (else
-        (display (fmt "command not understood: ~a" msg))))))
-
-(define (main args)
-  (while #t
-    (match (parse-line (read-line))
-      [('user user msg)
-       (if (is-command? msg)
-         (dispatch user msg)
-         (begin
-          (log (fmt "user: ~a " user))
-          (log (fmt "message: ~a" msg))))]
-
-      [('system msg)
-        (log (fmt "system: ~a" msg))])
-
-    (newline)
-    (force-output)))