Configuration Bitcoin complete et corrections diverses

- Configuration Bitcoin: copie exacte de bitcoin.conf.exemple
- RPC signet: rpcbind=bitcoin.local:18443, rpcport=18443
- Reseau Docker: rpcallowip=172.20.0.0/16
- Mode debug: debug=1, loglevel=debug
- Wallets: mining et watchonly configures
- Corrections .cursorignore et donnees SDK signer

.cursorignore

@@ -15,6 +15,15 @@ coverage/
 .parcel-cache/
 .eslintcache
 
+*/data/
+*/data/*
+*/log/
+*/archive/
+*/certs/
+*/sql_dumps/
+*/db_dumps/
+*/database_dumps/
+*/backups/sql/
 # Logs et temporaires
 *.log
 *.tmp

modules/sdk_signer/data/CURRENT

@@ -1 +1 @@
-MANIFEST-000501
+MANIFEST-000517

modules/sdk_signer/data/LOG

@@ -1,3 +1,3 @@
-2025/09/10-16:28:57.909704 7fc43ad1cb38 Recovering log #500
-2025/09/10-16:28:57.925659 7fc43ad1cb38 Delete type=0 #500
-2025/09/10-16:28:57.925711 7fc43ad1cb38 Delete type=3 #499
+2025/09/10-16:33:07.003716 7fdbf603cb38 Recovering log #516
+2025/09/10-16:33:07.019125 7fdbf603cb38 Delete type=0 #516
+2025/09/10-16:33:07.019162 7fdbf603cb38 Delete type=3 #515

modules/sdk_signer/data/LOG.old

@@ -1,3 +1,3 @@
-2025/09/10-16:28:26.923858 7f4ad73ecb38 Recovering log #498
-2025/09/10-16:28:26.939465 7f4ad73ecb38 Delete type=3 #497
-2025/09/10-16:28:26.939526 7f4ad73ecb38 Delete type=0 #498
+2025/09/10-16:32:35.916719 7f0ece79cb38 Recovering log #514
+2025/09/10-16:32:35.932279 7f0ece79cb38 Delete type=0 #514
+2025/09/10-16:32:35.932310 7f0ece79cb38 Delete type=3 #513