[management, infrastructure, idp] Simplified IdP Management - Embedded IdP (#5008)

Embed Dex as a built-in IdP to simplify self-hosting setup.
Adds an embedded OIDC Identity Provider (Dex) with local user management and optional external IdP connectors (Google/GitHub/OIDC/SAML), plus device-auth flow for CLI login. Introduces instance onboarding/setup endpoints (including owner creation), field-level encryption for sensitive user data, a streamlined self-hosting provisioning script, and expanded APIs + test coverage for IdP management.

more at https://github.com/netbirdio/netbird/pull/5008#issuecomment-3718987393

management/server/permissions/modules/module.go

@@ -3,33 +3,35 @@ package modules
 type Module string
 
 const (
-	Networks    Module = "networks"
-	Peers       Module = "peers"
-	Groups      Module = "groups"
-	Settings    Module = "settings"
-	Accounts    Module = "accounts"
-	Dns         Module = "dns"
-	Nameservers Module = "nameservers"
-	Events      Module = "events"
-	Policies    Module = "policies"
-	Routes      Module = "routes"
-	Users       Module = "users"
-	SetupKeys   Module = "setup_keys"
-	Pats        Module = "pats"
+	Networks          Module = "networks"
+	Peers             Module = "peers"
+	Groups            Module = "groups"
+	Settings          Module = "settings"
+	Accounts          Module = "accounts"
+	Dns               Module = "dns"
+	Nameservers       Module = "nameservers"
+	Events            Module = "events"
+	Policies          Module = "policies"
+	Routes            Module = "routes"
+	Users             Module = "users"
+	SetupKeys         Module = "setup_keys"
+	Pats              Module = "pats"
+	IdentityProviders Module = "identity_providers"
 )
 
 var All = map[Module]struct{}{
-	Networks:    {},
-	Peers:       {},
-	Groups:      {},
-	Settings:    {},
-	Accounts:    {},
-	Dns:         {},
-	Nameservers: {},
-	Events:      {},
-	Policies:    {},
-	Routes:      {},
-	Users:       {},
-	SetupKeys:   {},
-	Pats:        {},
+	Networks:          {},
+	Peers:             {},
+	Groups:            {},
+	Settings:          {},
+	Accounts:          {},
+	Dns:               {},
+	Nameservers:       {},
+	Events:            {},
+	Policies:          {},
+	Routes:            {},
+	Users:             {},
+	SetupKeys:         {},
+	Pats:              {},
+	IdentityProviders: {},
 }