docs(key_manager): remove mention about key manager only supporting symmetric encryption (#4977)

Author: scaleway-bot

cmd/scw/testdata/test-all-usage-keymanager-key-encrypt-usage.golden

@@ -1,6 +1,6 @@
 🎲🎲🎲 EXIT CODE: 0 🎲🎲🎲
 🟥🟥🟥 STDERR️️ 🟥🟥🟥️
-Encrypt a payload using an existing key, specified by the `key_id` parameter. Only keys with a usage set to `symmetric_encryption` are supported by this method. The maximum payload size that can be encrypted is 64 KB of plaintext.
+Encrypt a payload using an existing key, specified by the `key_id` parameter. The maximum payload size that can be encrypted is 64 KB of plaintext.
 
 USAGE:
   scw keymanager key encrypt <key-id ...> [arg=value ...]

docs/commands/keymanager.md

@@ -159,7 +159,7 @@ scw keymanager key enable <key-id ...> [arg=value ...]
 
 ### Encrypt a payload
 
-Encrypt a payload using an existing key, specified by the `key_id` parameter. Only keys with a usage set to `symmetric_encryption` are supported by this method. The maximum payload size that can be encrypted is 64 KB of plaintext.
+Encrypt a payload using an existing key, specified by the `key_id` parameter. The maximum payload size that can be encrypted is 64 KB of plaintext.
 
 **Usage:**
 

go.mod

@@ -23,7 +23,7 @@ require (
 	github.com/mattn/go-isatty v0.0.20
 	github.com/moby/buildkit v0.13.2
 	github.com/opencontainers/go-digest v1.0.0
-	github.com/scaleway/scaleway-sdk-go v1.0.0-beta.34.0.20250902145303-766cbc06071c
+	github.com/scaleway/scaleway-sdk-go v1.0.0-beta.34.0.20250904135859-8624843a6792
 	github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966
 	github.com/spf13/cobra v1.10.1
 	github.com/spf13/pflag v1.0.10

go.sum

@@ -466,8 +466,8 @@ github.com/rogpeppe/go-internal v1.11.0/go.mod h1:ddIwULY96R17DhadqLgMfk9H9tvdUz
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06 h1:OkMGxebDjyw0ULyrTYWeN0UNCCkmCWfjPnIA2W6oviI=
 github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06/go.mod h1:+ePHsJ1keEjQtpvf9HHw0f4ZeJ0TLRsxhunSI2hYJSs=
-github.com/scaleway/scaleway-sdk-go v1.0.0-beta.34.0.20250902145303-766cbc06071c h1:T7TWIHnkURe9gUO349+1e3+D+eGC4U28MJD1Jlzbm4w=
-github.com/scaleway/scaleway-sdk-go v1.0.0-beta.34.0.20250902145303-766cbc06071c/go.mod h1:2Cfo14o/ZO3hZg9GjbyD/BHKbyri3K5BiEHq4fBcUHY=
+github.com/scaleway/scaleway-sdk-go v1.0.0-beta.34.0.20250904135859-8624843a6792 h1:WPquMrzwOgY3RFN8m3NGVdUK+R92Fva9DMq+okbBxuY=
+github.com/scaleway/scaleway-sdk-go v1.0.0-beta.34.0.20250904135859-8624843a6792/go.mod h1:2Cfo14o/ZO3hZg9GjbyD/BHKbyri3K5BiEHq4fBcUHY=
 github.com/sclevine/spec v1.4.0 h1:z/Q9idDcay5m5irkZ28M7PtQM4aOISzOpj4bUPkDee8=
 github.com/sclevine/spec v1.4.0/go.mod h1:LvpgJaFyvQzRvc1kaDs0bulYwzC70PbiYjC4QnFHkOM=
 github.com/secure-systems-lab/go-securesystemslib v0.8.0 h1:mr5An6X45Kb2nddcFlbmfHkLguCE9laoZCUzEEpIZXA=

internal/namespaces/key_manager/v1alpha1/key_manager_cli.go

@@ -649,7 +649,7 @@ The data encryption key is returned in plaintext and ciphertext but it should on
 func keymanagerKeyEncrypt() *core.Command {
 	return &core.Command{
 		Short:     `Encrypt a payload`,
-		Long:      `Encrypt a payload using an existing key, specified by the ` + "`" + `key_id` + "`" + ` parameter. Only keys with a usage set to ` + "`" + `symmetric_encryption` + "`" + ` are supported by this method. The maximum payload size that can be encrypted is 64 KB of plaintext.`,
+		Long:      `Encrypt a payload using an existing key, specified by the ` + "`" + `key_id` + "`" + ` parameter. The maximum payload size that can be encrypted is 64 KB of plaintext.`,
 		Namespace: "keymanager",
 		Resource:  "key",
 		Verb:      "encrypt",