docs(proxy): sharpen AX examples

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

config.go

@@ -2,11 +2,12 @@ package proxy
 
 // Config is the top-level proxy configuration.
 //
-//	cfg, result := proxy.LoadConfig("/etc/proxy.json")
-//	if !result.OK {
-//	    return result.Error
+//	cfg := &proxy.Config{
+//	    Mode:    "nicehash",
+//	    Bind:    []proxy.BindAddr{{Host: "0.0.0.0", Port: 3333}},
+//	    Pools:   []proxy.PoolConfig{{URL: "pool.example:3333", Enabled: true}},
+//	    Workers: proxy.WorkersByRigID,
 //	}
-//	cfg.Workers = proxy.WorkersByRigID
 type Config struct {
 	Mode            string       `json:"mode"`              // "nicehash" or "simple"
 	Bind            []BindAddr   `json:"bind"`              // listen addresses
@@ -76,7 +77,7 @@ type HTTPConfig struct {
 
 // RateLimit controls per-IP connection throttling.
 //
-//	proxy.RateLimit{MaxConnectionsPerMinute: 30, BanDurationSeconds: 300}
+//	limiter := proxy.NewRateLimiter(proxy.RateLimit{MaxConnectionsPerMinute: 30, BanDurationSeconds: 300})
 type RateLimit struct {
 	MaxConnectionsPerMinute int `json:"max-connections-per-minute"` // 0 = disabled
 	BanDurationSeconds      int `json:"ban-duration"`               // 0 = no ban

events.go

@@ -5,7 +5,9 @@ import "sync"
 // EventBus dispatches proxy lifecycle events to synchronous listeners.
 //
 //	bus := proxy.NewEventBus()
-// bus.Subscribe(proxy.EventLogin, func(e proxy.Event) { _ = e.Miner.User() })
+//	bus.Subscribe(proxy.EventLogin, func(e proxy.Event) {
+//	    _ = e.Miner.User()
+//	})
 //	bus.Subscribe(proxy.EventAccept, stats.OnAccept)
 type EventBus struct {
 	listeners map[EventType][]EventHandler

job.go

@@ -2,7 +2,12 @@ package proxy
 
 // Job holds one pool work unit and its metadata.
 //
-//	j := proxy.Job{Blob: strings.Repeat("0", 160), JobID: "4BiGm3/RgGQzgkTI", Target: "b88d0600", Algo: "cn/r"}
+//	j := proxy.Job{
+//	    Blob:   strings.Repeat("0", 160),
+//	    JobID:  "4BiGm3/RgGQzgkTI",
+//	    Target: "b88d0600",
+//	    Algo:   "cn/r",
+//	}
 //	_ = j.BlobWithFixedByte(0x2A)
 //	_ = j.DifficultyFromTarget()
 type Job struct {

log/access.go

@@ -15,7 +15,7 @@ import (
 // Line format (connect): 2026-04-04T12:00:00Z CONNECT  <ip>  <user>  <agent>
 // Line format (close):   2026-04-04T12:00:00Z CLOSE    <ip>  <user>  rx=<bytes>  tx=<bytes>
 //
-//	al, result := log.NewAccessLog("/var/log/proxy-access.log")
+//	al := log.NewAccessLog("/var/log/proxy-access.log")
 //	bus.Subscribe(proxy.EventLogin, al.OnLogin)
 //	bus.Subscribe(proxy.EventClose, al.OnClose)
 type AccessLog struct {

server.go

@@ -11,7 +11,7 @@ import (
 //	    proxy.BindAddr{Host: "0.0.0.0", Port: 3333, TLS: false},
 //	    nil,
 //	    proxy.NewRateLimiter(proxy.RateLimit{MaxConnectionsPerMinute: 30}),
-//	    onAccept,
+//	    func(conn net.Conn, port uint16) { _ = conn; _ = port },
 //	)
 //	if result.OK {
 //	    srv.Start()

worker.go

@@ -8,7 +8,7 @@ import (
 // Workers tracks per-identity aggregates derived from miner login fields.
 //
 //	workers := proxy.NewWorkers(proxy.WorkersByRigID, bus)
-// workers.OnLogin(proxy.Event{Miner: miner})
+//	workers.OnLogin(proxy.Event{Miner: &proxy.Miner{rigID: "rig-alpha", user: "WALLET", ip: "10.0.0.1"}})
 type Workers struct {
 	mode       WorkersMode
 	entries    []WorkerRecord // ordered by first-seen (stable)
@@ -20,7 +20,8 @@ type Workers struct {
 
 // WorkerRecord is the aggregate row returned by Workers.List().
 //
-// hr60 := record.Hashrate(60)
+//	record := proxy.WorkerRecord{Name: "rig-alpha"}
+//	_ = record.Hashrate(60)
 type WorkerRecord struct {
 	Name        string
 	LastIP      string