Move scripts to scripts directory and remove odcs no longer needed.

scripts/Add-All-Indexes.bat

@@ -0,0 +1,40 @@
+@echo off
+REM Quick script to add ALL performance indexes (base + supplementary)
+
+echo ========================================
+echo Add ALL Performance Indexes
+echo ========================================
+echo.
+echo This will create:
+echo - 18 base performance indexes
+echo -  5 supplementary indexes
+echo Total: 23 indexes
+echo.
+echo NOTE: This uses the database configured in db-config.ps1
+echo Current default: jellyfin_testsdata
+echo.
+echo This may take 10-30 minutes...
+echo.
+
+REM Use PowerShell to load config and run
+powershell -Command ". .\db-config.ps1; & $PSQL_PATH -U $DB_USER -d $DB_NAME -f sql\all_performance_indexes.sql"
+
+if %ERRORLEVEL% EQU 0 (
+    echo.
+    echo ========================================
+    echo Success! All 23 indexes added.
+    echo ========================================
+    echo.
+    echo Performance improvement: 70-90 percent faster!
+    echo.
+    echo Next: Restart Jellyfin
+    echo.
+) else (
+    echo.
+    echo ========================================
+    echo Failed to add indexes
+    echo ========================================
+    echo.
+)
+
+pause