V2 sso in server plan (#5158)

# Description of Changes

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Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
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---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

frontend/public/locales/en-GB/translation.toml

@@ -3539,8 +3539,8 @@ signinTitle = "Please sign in"
 ssoSignIn = "Login via Single Sign-on"
 oAuth2AutoCreateDisabled = "OAUTH2 Auto-Create User Disabled"
 oAuth2AdminBlockedUser = "Registration or logging in of non-registered users is currently blocked. Please contact the administrator."
-oAuth2RequiresLicense = "OAuth/SSO login requires a paid license (Server or Enterprise). Please contact the administrator to upgrade your plan."
-saml2RequiresLicense = "SAML login requires a paid license (Server or Enterprise). Please contact the administrator to upgrade your plan."
+oAuth2RequiresLicense = "OAuth/SSO login requires a Server or Enterprise license. Please contact the administrator to upgrade your plan."
+saml2RequiresLicense = "SAML login requires an Enterprise license. Please contact the administrator to upgrade your plan."
 maxUsersReached = "Maximum number of users reached for your current license. Please contact the administrator to upgrade your plan or add more seats."
 oauth2RequestNotFound = "Authorization request not found"
 oauth2InvalidUserInfoResponse = "Invalid User Info Response"

frontend/src/core/components/shared/config/configSections/providerDefinitions.ts

@@ -97,6 +97,7 @@ export const OAUTH2_PROVIDERS: Provider[] = [
     icon: 'key-rounded',
     type: 'oauth2',
     scope: 'SSO',
+    businessTier: false, // Server tier - OAuth2/OIDC SSO
     fields: [
       {
         key: 'issuer',
@@ -141,6 +142,7 @@ export const GENERIC_OAUTH2_PROVIDER: Provider = {
   icon: 'link-rounded',
   type: 'oauth2',
   scope: 'SSO',
+  businessTier: false, // Server tier - OAuth2/OIDC SSO
   fields: [
     {
       key: 'enabled',
@@ -262,8 +264,8 @@ export const SAML2_PROVIDER: Provider = {
   name: 'SAML2',
   icon: 'verified-user-rounded',
   type: 'saml2',
-  scope: 'SSO',
-  businessTier: true,
+  scope: 'SSO (SAML)',
+  businessTier: true, // Enterprise tier - SAML only
   fields: [
     {
       key: 'enabled',

frontend/src/proprietary/constants/planConstants.ts

@@ -19,6 +19,7 @@ export const PLAN_FEATURES = {
     { name: 'Editing text in pdfs', included: false },
     { name: 'Users limited to seats', included: false },
     { name: 'SSO', included: false },
+    { name: 'SAML', included: false },
     { name: 'Auditing', included: false },
     { name: 'Usage tracking', included: false },
     { name: 'Prometheus Support', included: false },
@@ -37,7 +38,8 @@ export const PLAN_FEATURES = {
     { name: 'External Database', included: true },
     { name: 'Editing text in pdfs', included: true },
     { name: 'Users limited to seats', included: false },
-    { name: 'SSO', included: false },
+    { name: 'SSO', included: true },
+    { name: 'SAML', included: false },
     { name: 'Auditing', included: false },
     { name: 'Usage tracking', included: false },
     { name: 'Prometheus Support', included: false },
@@ -57,6 +59,7 @@ export const PLAN_FEATURES = {
     { name: 'Editing text in pdfs', included: true },
     { name: 'Users limited to seats', included: true },
     { name: 'SSO', included: true },
+    { name: 'SAML', included: true },
     { name: 'Auditing', included: true },
     { name: 'Usage tracking', included: true },
     { name: 'Prometheus Support', included: true },
@@ -74,6 +77,7 @@ export const PLAN_HIGHLIGHTS = {
     'Self-hosted on your infrastructure',
     'Unlimited users',
     'Advanced integrations',
+    'SSO (OAuth2/OIDC)',
     'Editing text in PDFs',
     'Cancel anytime'
   ],
@@ -81,17 +85,18 @@ export const PLAN_HIGHLIGHTS = {
     'Self-hosted on your infrastructure',
     'Unlimited users',
     'Advanced integrations',
+    'SSO (OAuth2/OIDC)',
     'Editing text in PDFs',
     'Save with annual billing'
   ],
   ENTERPRISE_MONTHLY: [
-    'Enterprise features (SSO, Auditing)',
+    'Enterprise features (SAML, Auditing)',
     'Usage tracking & Prometheus',
     'Custom PDF metadata',
     'Per-seat licensing'
   ],
   ENTERPRISE_YEARLY: [
-    'Enterprise features (SSO, Auditing)',
+    'Enterprise features (SAML, Auditing)',
     'Usage tracking & Prometheus',
     'Custom PDF metadata',
     'Save with annual billing'