feat(lb): add custom sni & host (#5527)

Co-authored-by: Prototool Bot <prototool-bot@scaleway.com>

Author: scaleway-bot

go.mod

@@ -25,7 +25,7 @@ require (
 	github.com/moby/buildkit v0.29.0
 	github.com/moby/go-archive v0.2.0
 	github.com/opencontainers/go-digest v1.0.0
-	github.com/scaleway/scaleway-sdk-go v1.0.0-beta.36.0.20260423144808-0fce4c91dba4
+	github.com/scaleway/scaleway-sdk-go v1.0.0-beta.36.0.20260424145844-e1fee087af59
 	github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966
 	github.com/spf13/cobra v1.10.2
 	github.com/spf13/pflag v1.0.10

go.sum

@@ -476,8 +476,8 @@ github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7
 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.36.0.20260423144808-0fce4c91dba4 h1:/nIqzfosT+eONEl82dcrdO2+nzFu4n/i8pti7FapE3k=
-github.com/scaleway/scaleway-sdk-go v1.0.0-beta.36.0.20260423144808-0fce4c91dba4/go.mod h1:jG9ApeokegM68b/6vebk8fAhBJbqZKUoor/+f19+bH0=
+github.com/scaleway/scaleway-sdk-go v1.0.0-beta.36.0.20260424145844-e1fee087af59 h1:WafduC3b3Ht5SNz8GdGJeCw/2aPNgxyQzOfZ28eJs6A=
+github.com/scaleway/scaleway-sdk-go v1.0.0-beta.36.0.20260424145844-e1fee087af59/go.mod h1:jG9ApeokegM68b/6vebk8fAhBJbqZKUoor/+f19+bH0=
 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 v0.10.0 h1:l+H5ErcW0PAehBNrBxoGv1jjNpGYdZ9RcheFkB2WI14=

internal/namespaces/lb/v1/testdata/test-add-backend-servers-with-instance-id-public-ip.golden

@@ -130,6 +130,7 @@ f9556418-002b-4481-bd63-dbb51abe5d72  pending  -           few seconds ago  few
   "max_retries": null,
   "max_connections": null,
   "timeout_queue": null,
+  "host": null,
   "timeout_server": 300000,
   "timeout_connect": 5000,
   "timeout_tunnel": 900000

internal/namespaces/lb/v1/testdata/test-add-backend-servers-with-instance-tag-public-ip.golden

@@ -131,6 +131,7 @@ ID                                    STATUS   IP ADDRESS  CREATED AT       UPDA
   "max_retries": null,
   "max_connections": null,
   "timeout_queue": null,
+  "host": null,
   "timeout_server": 300000,
   "timeout_connect": 5000,
   "timeout_tunnel": 900000

internal/namespaces/lb/v1/testdata/test-create-backend-with-instance-id-public-ip.golden

@@ -130,6 +130,7 @@ e0bdad0c-1940-4514-b82c-80c726e2eb83  pending  -           few seconds ago  few
   "max_retries": null,
   "max_connections": null,
   "timeout_queue": null,
+  "host": null,
   "timeout_server": 300000,
   "timeout_connect": 5000,
   "timeout_tunnel": 900000

internal/namespaces/lb/v1/testdata/test-create-backend-with-instance-tag-public-ip.golden

@@ -131,6 +131,7 @@ ID                                    STATUS   IP ADDRESS  CREATED AT       UPDA
   "max_retries": null,
   "max_connections": null,
   "timeout_queue": null,
+  "host": null,
   "timeout_server": 300000,
   "timeout_connect": 5000,
   "timeout_tunnel": 900000

internal/namespaces/lb/v1/testdata/test-get-backend-simple.golden

@@ -130,6 +130,7 @@ ID                                    STATUS   IP ADDRESS  CREATED AT       UPDA
   "max_retries": null,
   "max_connections": null,
   "timeout_queue": null,
+  "host": null,
   "timeout_server": 300000,
   "timeout_connect": 5000,
   "timeout_tunnel": 900000

internal/namespaces/lb/v1/testdata/test-get-frontend-simple.golden

@@ -156,6 +156,7 @@ ID   STATUS  IP ADDRESS  CREATED AT  UPDATED AT  REGION  ZONE
     "max_retries": null,
     "max_connections": null,
     "timeout_queue": null,
+    "host": null,
     "timeout_server": 300000,
     "timeout_connect": 5000,
     "timeout_tunnel": 900000