Add ROA Oracle Database Windows setup scripts with old client support

PowerShell scripts for setting up Oracle 21c/XE with ROA application:
- Automated tablespace, user creation and imports
- sqlnet.ora config for Instant Client 11g/ODBC compatibility
- Oracle 21c read-only Home path handling (homes/OraDB21Home1)
- Listener restart + 10G password verifier for legacy auth
- Tested on VM 302 with CONTAFIN_ORACLE schema import

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

proxmox/lxc108-oracle/roa-windows-setup/sql/configure-profile.sql

@@ -0,0 +1,99 @@
+-- ============================================================================
+-- PASSWORD PROFILE CONFIGURATION
+-- ============================================================================
+-- Configures DEFAULT profile for no password expiration
+-- CRITICAL for ROA application compatibility
+--
+-- This script disables all password restrictions to prevent:
+--   - Password expiration issues during long-running installations
+--   - Account lockouts from failed login attempts
+--   - Password reuse restrictions
+--
+-- WARNING: This reduces security. For production environments, consider
+-- creating a custom profile with appropriate settings.
+--
+-- Usage:
+--   @configure-profile.sql
+--
+-- Connect as: SYSDBA
+-- ============================================================================
+
+SET ECHO OFF
+SET FEEDBACK ON
+SET SERVEROUTPUT ON
+WHENEVER SQLERROR CONTINUE
+
+PROMPT
+PROMPT ========================================
+PROMPT Configuring Password Profile
+PROMPT ========================================
+PROMPT
+
+-- Show current profile settings
+PROMPT Current DEFAULT profile settings:
+SELECT resource_name, limit
+FROM dba_profiles
+WHERE profile = 'DEFAULT'
+AND resource_type = 'PASSWORD'
+ORDER BY resource_name;
+
+PROMPT
+PROMPT Modifying DEFAULT profile for ROA compatibility...
+PROMPT
+
+-- Disable password expiration
+ALTER PROFILE DEFAULT LIMIT
+    PASSWORD_LIFE_TIME UNLIMITED
+    PASSWORD_REUSE_TIME UNLIMITED
+    PASSWORD_REUSE_MAX UNLIMITED
+    PASSWORD_VERIFY_FUNCTION NULL
+    PASSWORD_LOCK_TIME UNLIMITED
+    PASSWORD_GRACE_TIME UNLIMITED
+    FAILED_LOGIN_ATTEMPTS UNLIMITED;
+
+PROMPT
+PROMPT ========================================
+PROMPT Profile Configuration Complete
+PROMPT ========================================
+PROMPT
+
+-- Verify new settings
+PROMPT New DEFAULT profile settings:
+SELECT resource_name, limit
+FROM dba_profiles
+WHERE profile = 'DEFAULT'
+AND resource_type = 'PASSWORD'
+ORDER BY resource_name;
+
+PROMPT
+PROMPT WARNING: Password restrictions have been disabled.
+PROMPT For production environments, consider creating a custom
+PROMPT profile with appropriate security settings.
+PROMPT
+
+-- Unlock any locked accounts (optional)
+PROMPT
+PROMPT Unlocking ROA-related accounts if locked...
+DECLARE
+    v_sql VARCHAR2(200);
+BEGIN
+    FOR rec IN (SELECT username FROM dba_users
+                WHERE account_status LIKE '%LOCKED%'
+                AND username IN ('CONTAFIN_ORACLE', 'SYSTEM')) LOOP
+        v_sql := 'ALTER USER ' || rec.username || ' ACCOUNT UNLOCK';
+        EXECUTE IMMEDIATE v_sql;
+        DBMS_OUTPUT.PUT_LINE('Unlocked user: ' || rec.username);
+    END LOOP;
+END;
+/
+
+-- Reset expired passwords (optional - requires manual password)
+PROMPT
+PROMPT If any accounts show EXPIRED status, reset their passwords:
+SELECT username, account_status
+FROM dba_users
+WHERE username IN ('CONTAFIN_ORACLE', 'SYSTEM', 'SYS')
+   OR username LIKE 'FIRMA%'
+   OR username LIKE 'TEST%';
+
+PROMPT