feat: sync deployed v1.0.0-rc.38-custom.42

Sync production source including routing, billing, Astra detection and public uptime. Update custom build instructions and license packaging.

setting/operation_setting/channel_affinity_setting.go

@@ -21,6 +21,9 @@ type ChannelAffinityRule struct {
 	ParamOverrideTemplate map[string]any `json:"param_override_template,omitempty"`
 
 	SkipRetryOnFailure bool `json:"skip_retry_on_failure"`
+	// "inherit" uses the global default; off/prefer/strict override it.
+	// Empty preserves the legacy SkipRetryOnFailure behavior.
+	SessionMode string `json:"session_mode,omitempty"`
 
 	IncludeUsingGroup bool `json:"include_using_group"`
 	IncludeModelName  bool `json:"include_model_name"`
@@ -28,7 +31,9 @@ type ChannelAffinityRule struct {
 }
 
 type ChannelAffinitySetting struct {
-	Enabled               bool                  `json:"enabled"`
+	Enabled bool `json:"enabled"`
+	// Default for rules with SessionMode "inherit". Empty defaults to "prefer".
+	SessionMode           string                `json:"session_mode"`
 	SwitchOnSuccess       bool                  `json:"switch_on_success"`
 	KeepOnChannelDisabled bool                  `json:"keep_on_channel_disabled"`
 	MaxEntries            int                   `json:"max_entries"`