Schema: Create PublicDashboard core kind (#62155)

kinds/publicdashboard/public_dashboard_kind.cue

@@ -0,0 +1,26 @@
+package kind
+
+name:     "PublicDashboard"
+maturity: "merged"
+
+lineage: seqs: [
+	{
+		schemas: [
+			// 0.0
+			{
+				// Unique public dashboard identifier
+				uid: string
+				// Dashboard unique identifier referenced by this public dashboard
+				dashboardUid: string
+				// Unique public access token
+				accessToken?: string
+				// Flag that indicates if the public dashboard is enabled
+				isEnabled: bool
+				// Flag that indicates if annotations are enabled
+				annotationsEnabled: bool
+				// Flag that indicates if the time range picker is enabled
+				timeSelectionEnabled: bool
+			},
+		]
+	},
+]