move SheepIt settings to global settings

.specstory/history/2025-12-17_23-08Z-build-status-query.md

@@ -3289,7 +3289,7 @@ Additional data:
   "codeblockId": "dd28b84b-a5e4-4327-b24f-d7c408f8acfa"
 }
 ```
-Status: **loading**
+Status: **completed**
 
 
 </details>
@@ -3297,3 +3297,110 @@ Status: **loading**
 
 ---
 
+<tool-use data-tool-type="unknown" data-tool-name="edit_file_v2">
+<details>
+<summary>Tool use: **edit_file_v2**</summary>
+
+
+Parameters:
+
+```json
+{
+  "relativeWorkspacePath": "Views/WorkerEditWindow.axaml.cs"
+}
+```
+Additional data:
+
+```json
+{
+  "codeblockId": "1ece3095-7d84-48f1-b0c9-cd1778aa04dc"
+}
+```
+Status: **completed**
+
+
+</details>
+</tool-use>
+
+---
+
+<tool-use data-tool-type="unknown" data-tool-name="edit_file_v2">
+<details>
+<summary>Tool use: **edit_file_v2**</summary>
+
+
+Parameters:
+
+```json
+{
+  "relativeWorkspacePath": "Views/WorkerEditWindow.axaml.cs"
+}
+```
+Additional data:
+
+```json
+{
+  "codeblockId": "bd962585-1075-46d3-86e1-3ff33f1d67ed"
+}
+```
+Status: **completed**
+
+
+</details>
+</tool-use>
+
+---
+
+
+Fixed the same issue in `WorkerEditWindow`. Verifying the build:
+
+
+---
+
+<tool-use data-tool-type="shell" data-tool-name="run_terminal_command_v2">
+<details><summary>Tool use: **run_terminal_command_v2** • Run command: dotnet build --no-restore 2>&1 | Select-Object -First 30</summary>
+
+```bash
+dotnet build --no-restore 2>&1 | Select-Object -First 30
+```
+
+```
+  UnifiedFarmLauncher -&gt; C:\Users\Nathan\Desktop\UFL\bin\Debug\net8.0\UnifiedFarmLauncher.dll
+
+Build succeeded.
+    0 Warning(s)
+    0 Error(s)
+
+Time Elapsed 00:00:00.81
+
+```
+</details>
+</tool-use>
+
+---
+
+
+Fixed the same issue in `WorkerEditWindow`. It was accessing named controls directly (like `OkButton`, `CancelButton`, etc.) as fields, which caused a `NullReferenceException` and closed the window.
+
+**Changes made:**
+- Updated `SetupEventHandlers()` to use `FindControl<T>()` for all button references
+- Updated `RemoveDriveButton_Click` and `RemovePathButton_Click` to use `FindControl<T>()` for the ListBox controls
+
+The build succeeded. When you click "Add Worker", the dialog should open and stay open instead of closing immediately. Try it again.
+
+---
+
+_**User**_
+
+This is cool. Flamenco and SheepIt should have universal settings, not per-worker; I don't want to put in user and RenderKey on a per-worker basis.
+
+---
+
+_**Agent (model default, mode Agent)**_
+
+
+Reviewing the current structure to move Flamenco and SheepIt credentials to global settings:
+
+
+---
+