Add session expiry renewal flow

scripts/autoload/feedback_service.gd

@@ -10,6 +10,7 @@ signal feedback_failed(message: String)
 var api_url := DEFAULT_API_URL
 var request: HTTPRequest
 var is_submitting := false
+var request_access_token := ""
 
 
 func _ready() -> void:
@@ -25,13 +26,14 @@ func _ready() -> void:
 func submit(category: String, details: String, context: Dictionary) -> void:
 	if is_submitting:
 		return
-	if AuthState.access_token.is_empty():
+	if not AuthState.can_send_authenticated_request():
 		feedback_failed.emit("Log in before sending feedback.")
 		return
 	is_submitting = true
+	request_access_token = AuthState.access_token
 	var headers := PackedStringArray([
 		"Content-Type: application/json",
-		"Authorization: Bearer %s" % AuthState.access_token
+		"Authorization: Bearer %s" % request_access_token
 	])
 	var payload := {"category": category, "details": details, "context": context}
 	var error := request.request(api_url, headers, HTTPClient.METHOD_POST, JSON.stringify(payload))
@@ -58,6 +60,8 @@ func build_context(screen_name: String, viewport_size: Vector2) -> Dictionary:
 
 func _on_request_completed(result: int, response_code: int, _headers: PackedStringArray, body: PackedByteArray) -> void:
 	is_submitting = false
+	if response_code == 401:
+		AuthState.handle_unauthorized(request_access_token)
 	if result != HTTPRequest.RESULT_SUCCESS or response_code < 200 or response_code >= 300:
 		var detail := body.get_string_from_utf8().strip_edges().left(240)
 		var message := "Feedback submission failed with status %d." % response_code