Reorganize oracle/ and chatbot/ into proxmox/ per LXC/VM structure

- Move oracle/migration-scripts/ to proxmox/lxc108-oracle/migration/
- Move oracle/roa/ and oracle/roa-romconstruct/ to proxmox/lxc108-oracle/sql/
- Move oracle/standby-server-scripts/ to proxmox/vm109-windows-dr/
- Move chatbot/ to proxmox/lxc104-flowise/
- Update proxmox/README.md with new structure and navigation
- Update all documentation with correct directory references
- Remove unused input/claude-agent-sdk/ files

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

proxmox/vm109-windows-dr/scripts/rman_backup.txt

@@ -0,0 +1,30 @@
+RUN {
+    CONFIGURE RETENTION POLICY TO REDUNDANCY 2;
+    CONFIGURE CONTROLFILE AUTOBACKUP ON;
+    CONFIGURE COMPRESSION ALGORITHM 'BASIC';
+
+    # Full backup COMPRESSED + Archive logs (șterge logs după backup)
+    # FORMAT: L0_<dbname>_<YYYYMMDD>_<set#>_<piece#>
+    # Files will be stored in recovery area for easier transfer to DR
+    BACKUP AS COMPRESSED BACKUPSET
+        INCREMENTAL LEVEL 0
+        TAG 'DAILY_FULL_COMPRESSED'
+        FORMAT 'C:\Users\oracle\recovery_area\ROA\autobackup\L0_%d_%T_%s_%p.BKP'
+        DATABASE
+        PLUS ARCHIVELOG DELETE INPUT
+        FORMAT 'C:\Users\oracle\recovery_area\ROA\autobackup\ARC_%d_%T_%s_%p.BKP';
+
+    # Backup SPFILE și Control File
+    BACKUP AS COMPRESSED BACKUPSET
+        TAG 'SPFILE_BACKUP'
+        FORMAT 'C:\Users\oracle\recovery_area\ROA\autobackup\SPFILE_%d_%T_%s_%p.BKP'
+        SPFILE;
+    
+    BACKUP
+        TAG 'CONTROLFILE_BACKUP'
+        FORMAT 'C:\Users\oracle\recovery_area\ROA\autobackup\CF_%d_%T_%s_%p.BKP'
+        CURRENT CONTROLFILE;
+
+    # Cleanup old backups (păstrează ultimele 2 - REDUNDANCY 2)
+    DELETE NOPROMPT OBSOLETE;
+}