feat: Add variables feature (#5602)

* feat: add variables db models and migrations

* feat: variables api endpoints

* feat: add $variables to expressions

* test: fix ActiveWorkflowRunner tests failing

* test: a different fix for the tests broken by $variables

* feat: variables licensing

* fix: could create one extra variable than licensed for

* feat: Add Variables UI page and $vars global property (#5750)

* feat: add support for row slot to datatable

* feat: add variables create, read, update, delete

* feat: add vars autocomplete

* chore: remove alert

* feat: add variables autocomplete for code and expressions

* feat: add tests for variable components

* feat: add variables search and sort

* test: update tests for variables view

* chore: fix test and linting issue

* refactor: review changes

* feat: add variable creation telemetry

* fix: Improve variables listing and disabled case, fix resource sorting (no-changelog) (#5903)

* fix: Improve variables disabled experience and fix sorting

* fix: update action box margin

* test: update tests for variables row and datatable

* fix: Add ee controller to base controller

* fix: variables.ee routes not being added

* feat: add variables validation

* fix: fix vue-fragment bug that breaks everything

* chore: Update lock

* feat: Add variables input validation and permissions (no-changelog) (#5910)

* feat: add input validation

* feat: handle variables view for non-instance-owner users

* test: update variables tests

* fix: fix data-testid pattern

* feat: improve overflow styles

* test: fix variables row snapshot

* feat: update sorting to take newly created variables into account

* fix: fix list layout overflow

* fix: fix adding variables on page other than 1. fix validation

* feat: add docs link

* fix: fix default displayName function for resource-list-layout

* feat: improve vars expressions ux, cm-tooltip

* test: fix datatable test

* feat: add MATCH_REGEX validation rule

* fix: overhaul how datatable pagination selector works

* feat: update  completer description

* fix: conditionally update usage syntax based on key validation

* test: update datatable snapshot

* fix: fix variables-row button margins

* fix: fix pagination overflow

* test: Fix broken test

* test: Update snapshot

* fix: Remove duplicate declaration

* feat: add custom variables icon

---------

Co-authored-by: Alex Grozav <alex@grozav.com>
Co-authored-by: Omar Ajoue <krynble@gmail.com>

packages/cli/src/constants.ts

@@ -74,6 +74,12 @@ export enum LICENSE_FEATURES {
 	SAML = 'feat:saml',
 	LOG_STREAMING = 'feat:logStreaming',
 	ADVANCED_EXECUTION_FILTERS = 'feat:advancedExecutionFilters',
+	VARIABLES = 'feat:variables',
+}
+
+export enum LICENSE_QUOTAS {
+	TRIGGER_LIMIT = 'quota:activeWorkflows',
+	VARIABLES_LIMIT = 'quota:maxVariables',
 }
 
 export const CREDENTIAL_BLANKING_VALUE = '__n8n_BLANK_VALUE_e5362baf-c777-4d57-a609-6eaf1f9e87f6';