feat: implement ETL pipeline redesign and ConfigManager improvements

- Add pipeline registry with JSON-based configuration and hot-reload support
- Implement manual sync request feature with API, client UI, and database
- Improve ConfigManager: connection string dropdown in pipeline editor,
  step delete/reorder functionality, and fix JSON parsing for ConnectionStrings

NEW/src/JdeScoping.Host/Pipelines/pipeline.WorkOrderTime_Curr.json

@@ -0,0 +1,24 @@
+{
+  "name": "WorkOrderTime_Curr",
+  "isEnabled": true,
+  "isManualOnly": false,
+  "massSyncIntervalMinutes": 10080,
+  "dailySyncIntervalMinutes": 1440,
+  "hourlySyncIntervalMinutes": 60,
+  "source": {
+    "connection": "jde",
+    "query": "SELECT wot.UNIQUEKEYIDINTERNAL_WTUKID AS UniqueID, TRIM(wot.COSTCENTERALT_WTMMCU) AS BranchCode, wot.DOCUMENTORDERINVOICEE_WTDOCO AS WorkOrderNumber, wot.SEQUENCENOOPERATIONS_WTOPSQ AS StepNumber, wot.ADDRESSNUMBER_WTAN8 AS AddressNumber, wot.DTFORGLANDVOUCH1_WTDGL AS GlDate, wot.DATEUPDATED_WTUPMJ AS DateUpdated, wot.TIMEOFDAY_WTTDAY AS TimeUpdated FROM JDESTAGE.F31122_VIEW wot WHERE (wot.DATEUPDATED_WTUPMJ > :dateUpdated OR (wot.DATEUPDATED_WTUPMJ = :dateUpdated AND wot.TIMEOFDAY_WTTDAY >= :timeUpdated))",
+    "massQuery": "SELECT wot.UNIQUEKEYIDINTERNAL_WTUKID AS UniqueID, TRIM(wot.COSTCENTERALT_WTMMCU) AS BranchCode, wot.DOCUMENTORDERINVOICEE_WTDOCO AS WorkOrderNumber, wot.SEQUENCENOOPERATIONS_WTOPSQ AS StepNumber, wot.ADDRESSNUMBER_WTAN8 AS AddressNumber, wot.DTFORGLANDVOUCH1_WTDGL AS GlDate, wot.DATEUPDATED_WTUPMJ AS DateUpdated, wot.TIMEOFDAY_WTTDAY AS TimeUpdated FROM JDESTAGE.F31122_VIEW wot",
+    "parameters": {
+      "dateUpdated": { "name": ":dateUpdated", "format": "jdeJulian", "source": "offset" },
+      "timeUpdated": { "name": ":timeUpdated", "format": "jdeTime", "source": "offset" }
+    }
+  },
+  "destination": {
+    "table": "WorkOrderTime_Curr",
+    "matchColumns": ["UniqueID"],
+    "excludeFromUpdate": ["UniqueID", "LastUpdateDt"]
+  },
+  "preScripts": [],
+  "postScripts": []
+}