docs: split README into overview and operator guide for release

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/web/handlers_apps.go

@@ -30,7 +30,7 @@ type detailView struct {
 	FormAddrs string
 	NewCred   *newCred
 	// RateLimitErr surfaces a validation error from a domain- or
-	// application-level rate-limit form (README § Rate limiting) as a page
+	// application-level rate-limit form (guide § Rate limiting) as a page
 	// banner.
 	RateLimitErr string
 	// ExportErr surfaces a rejected encryption password from the export card.

internal/web/handlers_ratelimit.go

@@ -11,13 +11,13 @@ import (
 )
 
 // defaultRateLimitWindowSeconds is the sliding-window length used when an
-// admin sets a message ceiling but leaves the window blank (README § Rate
-// limiting, matching the level-1 default hour; README § Environment variables:
+// admin sets a message ceiling but leaves the window blank (guide § Rate
+// limiting, matching the level-1 default hour; guide § Environment variables:
 // RATE_LIMIT_WINDOW_SECONDS).
 const defaultRateLimitWindowSeconds = 3600
 
 // rateLimitInput is the validated result of a rate-limit form submission.
-// clear means "remove the differentiated limit" (README § Rate limiting: an
+// clear means "remove the differentiated limit" (guide § Rate limiting: an
 // empty IP binding leaves only level 1).
 type rateLimitInput struct {
 	clear         bool
@@ -42,7 +42,7 @@ func parseRateLimitForm(r *http.Request) (rateLimitInput, error) {
 		return rateLimitInput{}, err
 	}
 	if len(ips) == 0 {
-		// No IP binding: the differentiated limit does not apply (README § Rate
+		// No IP binding: the differentiated limit does not apply (guide § Rate
 		// limiting).
 		return rateLimitInput{clear: true}, nil
 	}
@@ -92,7 +92,7 @@ func parsePositiveInt(raw string, def int) (int, error) {
 }
 
 // handleDomainRateLimit saves or clears a domain-level differentiated rate
-// limit (README § Rate limiting). No reload is needed — the milter reads the
+// limit (guide § Rate limiting). No reload is needed — the milter reads the
 // row live.
 func (s *Server) handleDomainRateLimit(w http.ResponseWriter, r *http.Request) {
 	d, ok := s.lookupDomain(w, r)
@@ -116,7 +116,7 @@ func (s *Server) handleDomainRateLimit(w http.ResponseWriter, r *http.Request) {
 }
 
 // handleAppRateLimit saves or clears an application-level differentiated rate
-// limit (README § Rate limiting).
+// limit (guide § Rate limiting).
 func (s *Server) handleAppRateLimit(w http.ResponseWriter, r *http.Request) {
 	a, ok := s.lookupApplication(w, r)
 	if !ok {

internal/web/web.go

@@ -24,7 +24,7 @@ var assetsFS embed.FS
 // Config holds the panel's HTTP-facing configuration.
 type Config struct {
 	// Hostname is the server's external hostname, used to build the absolute
-	// setup link shown in the logs (security.md; README § Environment
+	// setup link shown in the logs (security.md; guide § Environment
 	// variables for SELFPOST_HOSTNAME).
 	Hostname string
 	// CookieSecure sets the Secure attribute on the session cookie. It defaults
@@ -53,7 +53,7 @@ type Config struct {
 	// honoured, so the header can't be spoofed by anyone but a trusted proxy.
 	// Empty (the default) keeps rate-limiting keyed on RemoteAddr only.
 	TrustedProxyCIDRs []*net.IPNet
-	// TLSCertFile is the certificate Postfix serves on 465/587 (README §
+	// TLSCertFile is the certificate Postfix serves on 465/587 (guide §
 	// Environment variables), read read-only by the status page to report how
 	// much validity is left.
 	TLSCertFile string