feat: introduce CustomAutocomplete with variables

packages/backend/src/apps/slack/actions/find-message/index.ts

@@ -23,7 +23,7 @@ export default defineAction({
         'Sort messages by their match strength or by their date. Default is score.',
       required: true,
       value: 'score',
-      variables: false,
+      variables: true,
       options: [
         {
           label: 'Match strength',
@@ -43,7 +43,7 @@ export default defineAction({
         'Sort matching messages in ascending or descending order. Default is descending.',
       required: true,
       value: 'desc',
-      variables: false,
+      variables: true,
       options: [
         {
           label: 'Descending (newest or best match first)',

packages/backend/src/apps/slack/actions/send-a-direct-message/index.ts

@@ -12,7 +12,7 @@ export default defineAction({
       type: 'dropdown' as const,
       required: true,
       description: 'Pick a user to send the message to.',
-      variables: false,
+      variables: true,
       source: {
         type: 'query',
         name: 'getDynamicData',
@@ -40,7 +40,7 @@ export default defineAction({
       value: false,
       description:
         'If you choose no, this message will appear to come from you. Direct messages are always sent by bots.',
-      variables: false,
+      variables: true,
       options: [
         {
           label: 'Yes',

packages/backend/src/apps/slack/actions/send-a-message-to-channel/index.ts

@@ -12,7 +12,7 @@ export default defineAction({
       type: 'dropdown' as const,
       required: true,
       description: 'Pick a channel to send the message to.',
-      variables: false,
+      variables: true,
       source: {
         type: 'query',
         name: 'getDynamicData',
@@ -40,7 +40,7 @@ export default defineAction({
       value: false,
       description:
         'If you choose no, this message will appear to come from you. Direct messages are always sent by bots.',
-      variables: false,
+      variables: true,
       options: [
         {
           label: 'Yes',