Stabilize dashboard import acceptance checks

Amp-Thread-ID: https://ampcode.com/threads/T-019cb38a-d07d-75bf-9176-bc810a11c485
Co-authored-by: Amp <amp@ampcode.com>

Author: toppercodes

axiom/resource_dashboard_integration_test.go

@@ -63,6 +63,9 @@ func TestAccAxiomDashboardResource_WithProvidedUID(t *testing.T) {
 				ImportState:       true,
 				ImportStateVerify: true,
 				ImportStateId:     uid,
+				ImportStateVerifyIgnore: []string{
+					"dashboard",
+				},
 			},
 		},
 	})
@@ -129,6 +132,10 @@ func TestAccAxiomDashboardResource_ServerGeneratedUID(t *testing.T) {
 					return generatedUID, nil
 				},
 				ImportStateVerify: true,
+				ImportStateVerifyIgnore: []string{
+					"dashboard",
+					"overwrite",
+				},
 			},
 		},
 	})