Execute variables in action input (#7715)

- send context from all previous steps rather than unique payload
- wrap input data in settings into input field
- add email into send email action settings
- update output shape

<img width="553" alt="Capture d’écran 2024-10-15 à 15 21 32"
src="https://github.com/user-attachments/assets/0f5ed004-0d6e-4a59-969b-a5710f3f3985">

<img width="761" alt="Capture d’écran 2024-10-15 à 15 20 09"
src="https://github.com/user-attachments/assets/ac140846-c383-483b-968a-eab469b76785">

packages/twenty-front/src/modules/workflow/utils/getStepDefaultDefinition.ts

@@ -14,7 +14,9 @@ export const getStepDefaultDefinition = (
         type: 'CODE',
         valid: false,
         settings: {
-          serverlessFunctionId: '',
+          input: {
+            serverlessFunctionId: '',
+          },
           errorHandlingOptions: {
             continueOnFailure: {
               value: false,
@@ -33,9 +35,12 @@ export const getStepDefaultDefinition = (
         type: 'SEND_EMAIL',
         valid: false,
         settings: {
-          connectedAccountId: '',
-          subject: '',
-          body: '',
+          input: {
+            connectedAccountId: '',
+            email: '',
+            subject: '',
+            body: '',
+          },
           errorHandlingOptions: {
             continueOnFailure: {
               value: false,