feat(config): add form-view-enabled feature flag, default off

common/config/src/main/resources/gui.conf

@@ -78,6 +78,10 @@ gui {
     timetravel-enabled = false
     timetravel-enabled = ${?GUI_WORKFLOW_WORKSPACE_TIMETRAVEL_ENABLED}
 
+    # whether the Form View (a second, form-based view of a workflow) is enabled
+    form-view-enabled = false
+    form-view-enabled = ${?GUI_WORKFLOW_WORKSPACE_FORM_VIEW_ENABLED}
+
     # Whether to connect to local or production shared editing server. Set to true if you have
     # reverse proxy set up for y-websocket.
     production-shared-editing-server = false

common/config/src/main/scala/org/apache/texera/common/config/GuiConfig.scala

@@ -55,6 +55,8 @@ object GuiConfig {
     conf.getBoolean("gui.workflow-workspace.async-rendering-enabled")
   val guiWorkflowWorkspaceTimetravelEnabled: Boolean =
     conf.getBoolean("gui.workflow-workspace.timetravel-enabled")
+  val guiWorkflowWorkspaceFormViewEnabled: Boolean =
+    conf.getBoolean("gui.workflow-workspace.form-view-enabled")
   val guiWorkflowWorkspaceProductionSharedEditingServer: Boolean =
     conf.getBoolean("gui.workflow-workspace.production-shared-editing-server")
   val guiWorkflowWorkspacePythonLanguageServerPort: String =

common/config/src/test/scala/org/apache/texera/common/config/GuiConfigSpec.scala

@@ -56,6 +56,10 @@ class GuiConfigSpec extends AnyFlatSpec with Matchers {
     ifUnset("GUI_WORKFLOW_WORKSPACE_TIMETRAVEL_ENABLED")(
       GuiConfig.guiWorkflowWorkspaceTimetravelEnabled shouldBe false
     )
+    // Form View ships disabled so merging the feature never turns it on; the final PR flips it.
+    ifUnset("GUI_WORKFLOW_WORKSPACE_FORM_VIEW_ENABLED")(
+      GuiConfig.guiWorkflowWorkspaceFormViewEnabled shouldBe false
+    )
     ifUnset("GUI_WORKFLOW_WORKSPACE_PRODUCTION_SHARED_EDITING_SERVER")(
       GuiConfig.guiWorkflowWorkspaceProductionSharedEditingServer shouldBe false
     )

config-service/src/main/scala/org/apache/texera/service/resource/ConfigResource.scala

@@ -85,6 +85,7 @@ class ConfigResource {
       "linkBreakpointEnabled" -> GuiConfig.guiWorkflowWorkspaceLinkBreakpointEnabled,
       "asyncRenderingEnabled" -> GuiConfig.guiWorkflowWorkspaceAsyncRenderingEnabled,
       "timetravelEnabled" -> GuiConfig.guiWorkflowWorkspaceTimetravelEnabled,
+      "formViewEnabled" -> GuiConfig.guiWorkflowWorkspaceFormViewEnabled,
       "productionSharedEditingServer" -> GuiConfig.guiWorkflowWorkspaceProductionSharedEditingServer,
       "defaultExecutionMode" -> GuiConfig.guiWorkflowWorkspaceDefaultExecutionMode,
       "workflowEmailNotificationEnabled" -> GuiConfig.guiWorkflowWorkspaceWorkflowEmailNotificationEnabled,

frontend/src/app/common/service/gui-config.service.mock.ts

@@ -39,6 +39,7 @@ export class MockGuiConfigService {
     linkBreakpointEnabled: false,
     asyncRenderingEnabled: false,
     timetravelEnabled: false,
+    formViewEnabled: false,
     productionSharedEditingServer: false,
     pythonLanguageServerPort: "3000",
     defaultDataTransferBatchSize: 100,

frontend/src/app/common/type/gui-config.ts

@@ -30,6 +30,7 @@ export interface GuiConfig {
   linkBreakpointEnabled: boolean;
   asyncRenderingEnabled: boolean;
   timetravelEnabled: boolean;
+  formViewEnabled: boolean;
   productionSharedEditingServer: boolean;
   pythonLanguageServerPort: string;
   defaultDataTransferBatchSize: number;