feat: add bitflow-pool trait from dao

Will help distinguish a normal pool from one deployed in our structure, just links to the same sip-010 transfer function and we're not using extension trait here since there is no is-dao-or-extension usage.

Author: whoabuddy

contracts/dao/extensions/aibtc-bitflow-pool.clar

@@ -2,6 +2,9 @@
 (impl-trait 'ST3VXT52QEQPZ5246A16RFNMR1PRJ96JK6YYX37N8.xyk-pool-trait-v-1-2.xyk-pool-trait) ;; <%= it.bitflow_pool_trait %>
 (use-trait sip-010-trait 'ST3VXT52QEQPZ5246A16RFNMR1PRJ96JK6YYX37N8.sip-010-trait-ft-standard.sip-010-trait) ;; <%= it.sip10_trait %>
 
+;; implement aibtcdev trait
+(impl-trait .aibtcdev-dao-traits-v1.bitflow-pool)
+
 ;; Define fungible pool token
 (define-fungible-token pool-token)
 

contracts/dao/traits/aibtcdev-dao-traits-v1.clar

@@ -75,6 +75,12 @@
   (withdraw-stx () (response bool uint))
 ))
 
+(define-trait bitflow-pool (
+  ;; transfer funds (limited as we're just tagging this)
+  ;; all functions are covered between sip-010 and bitflow-xyk
+  (transfer (uint principal principal (optional (buff 34))) (response bool uint))
+))
+
 (define-trait messaging (
   ;; send a message on-chain (opt from DAO)
   ;; @param msg the message to send (up to 1MB)