Add finding and obligation publish to document system

Replace the old snapshot-based approach with the new publish document
system for findings and obligations. Includes GraphQL mutations, MCP
tools, CLI commands, e2e tests, frontend publish dialogs, and
snapshot-to-document migration tools.

Remove snapshot mode entirely from findings and obligations: drop
snapshotId from GraphQL schemas, filters, resolvers, MCP spec, frontend
routes, pages, and helpers. The snapshot_id column remains in the
database but is now filtered out with snapshot_id IS NULL.

Remove auditor's ability to publish SoA.

Signed-off-by: Sacha Al Himdani <sacha@getprobo.com>

pkg/docgen/generator.go

@@ -338,6 +338,49 @@ type (
 		Owner           string
 		Vendors         string
 	}
+
+	FindingListData struct {
+		Title            string
+		OrganizationName string
+		CreatedAt        time.Time
+		TotalFindings    int
+		Rows             []FindingListRow
+	}
+
+	FindingListRow struct {
+		ReferenceID        string
+		Kind               string
+		Description        string
+		Source             string
+		IdentifiedOn       string
+		RootCause          string
+		CorrectiveAction   string
+		EffectivenessCheck string
+		Status             string
+		Priority           string
+		Owner              string
+		DueDate            string
+	}
+
+	ObligationListData struct {
+		Title            string
+		OrganizationName string
+		CreatedAt        time.Time
+		TotalObligations int
+		Rows             []ObligationListRow
+	}
+
+	ObligationListRow struct {
+		Area                   string
+		Source                 string
+		Requirement            string
+		ActionsToBeImplemented string
+		Status                 string
+		Type                   string
+		Regulator              string
+		Owner                  string
+		DueDate                string
+	}
 )
 
 func BoolLabel(v bool) string {