feat: RBAC (#8922)

Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Val <68596159+valya@users.noreply.github.com>
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
Co-authored-by: Valya Bullions <valya@n8n.io>
Co-authored-by: Danny Martini <danny@n8n.io>
Co-authored-by: Danny Martini <despair.blue@gmail.com>
Co-authored-by: Iván Ovejero <ivov.src@gmail.com>
Co-authored-by: Omar Ajoue <krynble@gmail.com>
Co-authored-by: oleg <me@olegivaniv.com>
Co-authored-by: Michael Kret <michael.k@radency.com>
Co-authored-by: Michael Kret <88898367+michael-radency@users.noreply.github.com>
Co-authored-by: Elias Meire <elias@meire.dev>
Co-authored-by: Giulio Andreini <andreini@netseven.it>
Co-authored-by: Giulio Andreini <g.andreini@gmail.com>
Co-authored-by: Ayato Hayashi <go12limchangyong@gmail.com>

packages/editor-ui/src/views/VariablesView.vue

@@ -246,6 +246,11 @@ onBeforeUnmount(() => {
 		@sort="resetNewVariablesList"
 		@click:add="addTemporaryVariable"
 	>
+		<template #header>
+			<n8n-heading size="2xlarge" class="mb-m">
+				{{ i18n.baseText('variables.heading') }}
+			</n8n-heading>
+		</template>
 		<template #add-button>
 			<n8n-tooltip placement="top" :disabled="canCreateVariables">
 				<div>