♻️(frontend) refactor Grist forms urls in a single constants file

Consolidate all Grist forms into a single file to improve code organization
and enhance maintainability.

src/frontend/src/components/FeedbackBanner.tsx

@@ -2,7 +2,7 @@ import { css } from '@/styled-system/css'
 import { RiErrorWarningLine, RiExternalLinkLine } from '@remixicon/react'
 import { useTranslation } from 'react-i18next'
 import { Text, A } from '@/primitives'
-import { GRIST_FORM } from '@/utils/constants'
+import { GRIST_FEEDBACKS_FORM } from '@/utils/constants'
 
 export const FeedbackBanner = () => {
   const { t } = useTranslation()
@@ -35,7 +35,7 @@ export const FeedbackBanner = () => {
             gap: 0.25,
           })}
         >
-          <A href={GRIST_FORM} target="_blank" size="sm">
+          <A href={GRIST_FEEDBACKS_FORM} target="_blank" size="sm">
             {t('feedback.cta')}
           </A>
           <RiExternalLinkLine size={16} aria-hidden="true" />

src/frontend/src/features/home/components/IntroSlider.tsx

@@ -8,10 +8,7 @@ import { Button, LinkButton } from '@/primitives'
 import { RiArrowLeftSLine, RiArrowRightSLine } from '@remixicon/react'
 import { useState } from 'react'
 import { useTranslation } from 'react-i18next'
-
-// todo - extract in a proper env variable
-const BETA_USERS_FORM_URL =
-  'https://grist.numerique.gouv.fr/o/docs/forms/3fFfvJoTBEQ6ZiMi8zsQwX/17'
+import { BETA_USERS_FORM_URL } from '@/utils/constants'
 
 const Heading = styled('h2', {
   base: {

src/frontend/src/features/rooms/livekit/components/controls/Options/FeedbackMenuItem.tsx

@@ -2,14 +2,14 @@ import { RiMegaphoneLine } from '@remixicon/react'
 import { MenuItem } from 'react-aria-components'
 import { useTranslation } from 'react-i18next'
 import { menuRecipe } from '@/primitives/menuRecipe'
-import { GRIST_FORM } from '@/utils/constants'
+import { GRIST_FEEDBACKS_FORM } from '@/utils/constants'
 
 export const FeedbackMenuItem = () => {
   const { t } = useTranslation('rooms', { keyPrefix: 'options.items' })
 
   return (
     <MenuItem
-      href={GRIST_FORM}
+      href={GRIST_FEEDBACKS_FORM}
       target="_blank"
       className={menuRecipe({ icon: true, variant: 'dark' }).item}
     >

src/frontend/src/utils/constants.ts

@@ -1,2 +1,5 @@
-export const GRIST_FORM =
+export const GRIST_FEEDBACKS_FORM =
   'https://grist.numerique.gouv.fr/o/docs/forms/1YrfNP1QSSy8p2gCxMFnSf/4' as const
+
+export const BETA_USERS_FORM_URL =
+  'https://grist.numerique.gouv.fr/o/docs/forms/3fFfvJoTBEQ6ZiMi8zsQwX/17' as const