docs(proxy): sharpen AX usage examples

Co-Authored-By: Virgil <virgil@lethean.io>

api/router.go

@@ -23,6 +23,7 @@ type Router interface {
 
 // RegisterRoutes wires the monitoring endpoints onto the supplied router.
 //
+//	mux := http.NewServeMux()
 //	proxyapi.RegisterRoutes(mux, p)
 //	// GET /1/summary, /1/workers, and /1/miners are now live.
 func RegisterRoutes(router Router, p *proxy.Proxy) {

config.go

@@ -2,8 +2,10 @@ package proxy
 
 // Config is the top-level proxy configuration, loaded from JSON and hot-reloaded on change.
 //
-//	cfg, result := proxy.LoadConfig("config.json")
-//	if !result.OK { log.Fatal(result.Error) }
+//	cfg, result := proxy.LoadConfig("/etc/proxy.json")
+//	if !result.OK {
+//	    return result.Error
+//	}
 type Config struct {
 	Mode            string       `json:"mode"`              // "nicehash" or "simple"
 	Bind            []BindAddr   `json:"bind"`              // listen addresses

core_impl.go

@@ -51,9 +51,9 @@ func getSplitterFactory(mode string) (func(*Config, *EventBus) Splitter, bool) {
 
 // LoadConfig reads and unmarshals a JSON config file.
 //
-//	cfg, result := LoadConfig("config.json")
+//	cfg, result := LoadConfig("/etc/proxy.json")
 //	if !result.OK {
-//	    return
+//	    return result.Error
 //	}
 func LoadConfig(path string) (*Config, Result) {
 	data, err := os.ReadFile(path)

state_impl.go

@@ -34,9 +34,10 @@ type MinerSnapshot struct {
 
 // New creates the proxy and wires the default event handlers.
 //
+//	cfg := &proxy.Config{Mode: "nicehash", Bind: []proxy.BindAddr{{Host: "0.0.0.0", Port: 3333}}, Pools: []proxy.PoolConfig{{URL: "pool.example:3333", Enabled: true}}}
 //	p, result := proxy.New(cfg)
 //	if !result.OK {
-//		return
+//	    return result.Error
 //	}
 func New(config *Config) (*Proxy, Result) {
 	if config == nil {
@@ -315,7 +316,7 @@ func (p *Proxy) closeAllMiners() {
 
 // Reload swaps the live configuration and updates dependent state.
 //
-//	p.Reload(updatedCfg)
+//	p.Reload(&proxy.Config{Mode: "simple", Pools: []proxy.PoolConfig{{URL: "pool.example:3333", Enabled: true}}})
 func (p *Proxy) Reload(config *Config) {
 	if p == nil || config == nil {
 		return