feat: more dial failure types

lib/database/sql/000023_dial_failure_types.up.sql

@@ -0,0 +1,20 @@
+INSERT INTO dial_error_types (id, name)
+SELECT v.id, v.name
+FROM (VALUES
+    (0, 'Unknown'),
+    (1, 'I/O Timeout'),
+    (2, 'Connection Refused'),
+    (3, 'Relay Circuit Failed'),
+    (4, 'Relay No Reservation'),
+    (5, 'Security Negotiation Failed'),
+    (6, 'Concurrent Dial Succeeded'),
+    (7, 'Concurrent Dial Failed'),
+    (8, 'Connections Per IP Limit Exceeded'),
+    (9, 'Stream Reset'),
+    (10, 'Relay Resource Limit Exceeded'),
+    (11, 'Error Opening Hop Stream to Relay'),
+    (12, 'Dial Backoff')
+) AS v(id, name)
+WHERE NOT EXISTS (
+    SELECT 1 FROM dial_error_types WHERE id = v.id
+);

pkg/types/types.go

@@ -47,6 +47,11 @@ const (
 	ErrorSecurityNegotiationFailed
 	ErrorConcurrentDialSucceeded
 	ErrorConcurrentDialFailed
+	ErrorConnectionsPerIPLimitExceeded
+	ErrorStreamReset
+	ErrorRelayResourceLimitExceeded
+	ErrorOpeningHopStreamToRelay
+	ErrorDialBackoff
 )
 
 type TelemetryRequest struct {