docs(storage-minio): fix fictional launcher.Register/health.Register in doc examples (#2)

The package-doc examples showed a fictional launcher.Register / health.Register
API (and launcher.Append as a package func). Corrected to the real wiring:
lc.Append + web/health.NewHandler(...).ServeHTTP.

Documentation-only. No code, API, or dependency changes; version stays v1.1.0
(the v1.1.0 tag is moved to include this fix). Verified by compiling the
corrected pattern against the real API.

Reviewed-on: #2
Co-authored-by: Rene Nochebuena Guerrero <rene@nochebuena.dev>
Co-committed-by: Rene Nochebuena Guerrero <rene@nochebuena.dev>

README.md

@@ -19,8 +19,9 @@
 import storageminio "code.nochebuena.dev/einherjar/storage-minio"
 
 s := storageminio.New(logger, storageminio.DefaultConfig())
-launcher.Append(s)   // OnInit connects; OnStop is a no-op (stateless client)
-health.Register(s)   // BucketExists check; LevelCritical
+lc.Append(s)   // OnInit connects; OnStop is a no-op (stateless client)
+// s is observability.Checkable (BucketExists check, LevelCritical):
+srv.Get("/health", health.NewHandler(logger, s).ServeHTTP)
 ```
 
 ### Uploading

doc.go

@@ -8,11 +8,12 @@
 //   - OnStart: verifies the configured bucket exists; creates it if absent.
 //   - OnStop: releases the client reference.
 //
-// Register with the launcher and health aggregator before starting:
+// Append to a launcher, and wire a health endpoint (mc satisfies
+// [observability.Checkable]):
 //
 //	mc := minio.New(logger, cfg)
-//	launcher.Register(mc)
-//	health.Register(mc)
+//	lc.Append(mc) // lifecycle: OnInit → OnStart → OnStop
+//	srv.Get("/health", health.NewHandler(logger, mc).ServeHTTP)
 //
 // # Operations
 //