Restructure repository to include all source folders

Move git root from Client/ to src/ to track all source code:
- Client: Game client source (moved to Client/Client/)
- Server: Game server source
- GameTools: Development tools
- CryptoSource: Encryption utilities
- database: Database scripts
- Script: Game scripts
- rylCoder_16.02.2008_src: Legacy coder tools
- GMFont, Game: Additional resources

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Server/Billing/Executable/BillingInfo.cfg

@@ -0,0 +1,11 @@
+// <20>Ѱ<EFBFBD><D1B0><EFBFBD> <20><><EFBFBD><EFBFBD>
+HanServerName = gamabill
+HanDBName     = scott
+HanUserName   = scott
+HanPassword   = scott
+
+// <20><><EFBFBD>ݼ<EFBFBD><DDBC><EFBFBD>
+BillingServerName = GAMADBMAN\GAMASQL
+BillingDBName     = RYLBILLINGDB
+BillingUserName   = sa
+BillingPassword   = gamadb