refactor(editor): ♻️ Undo / Redo buttons + structure refacto

Yet another huge refacto... While implementing undo and redo features I understood that I updated the stored typebot too many times (i.e. on each key input) so I had to rethink it entirely. I also moved around some files.

apps/builder/playwright/tests/inputs/buttons.spec.ts

@@ -5,11 +5,11 @@ import {
 } from '../../services/database'
 import { defaultChoiceInputOptions, InputStepType } from 'models'
 import { typebotViewer } from '../../services/selectorUtils'
-
-const typebotId = 'buttons-input-step'
+import { generate } from 'short-uuid'
 
 test.describe.parallel('Buttons input step', () => {
   test('can edit button items', async ({ page }) => {
+    const typebotId = generate()
     await createTypebots([
       {
         id: typebotId,

apps/builder/playwright/tests/inputs/date.spec.ts

@@ -5,11 +5,11 @@ import {
 } from '../../services/database'
 import { defaultDateInputOptions, InputStepType } from 'models'
 import { typebotViewer } from '../../services/selectorUtils'
-
-const typebotId = 'date-input-step'
+import { generate } from 'short-uuid'
 
 test.describe('Date input step', () => {
   test('options should work', async ({ page }) => {
+    const typebotId = generate()
     await createTypebots([
       {
         id: typebotId,

apps/builder/playwright/tests/inputs/email.spec.ts

@@ -5,11 +5,11 @@ import {
 } from '../../services/database'
 import { defaultEmailInputOptions, InputStepType } from 'models'
 import { typebotViewer } from '../../services/selectorUtils'
-
-const typebotId = 'email-input-step'
+import { generate } from 'short-uuid'
 
 test.describe('Email input step', () => {
   test('options should work', async ({ page }) => {
+    const typebotId = generate()
     await createTypebots([
       {
         id: typebotId,

apps/builder/playwright/tests/inputs/number.spec.ts

@@ -5,11 +5,11 @@ import {
 } from '../../services/database'
 import { defaultNumberInputOptions, InputStepType } from 'models'
 import { typebotViewer } from '../../services/selectorUtils'
-
-const typebotId = 'number-input-step'
+import { generate } from 'short-uuid'
 
 test.describe('Number input step', () => {
   test('options should work', async ({ page }) => {
+    const typebotId = generate()
     await createTypebots([
       {
         id: typebotId,

apps/builder/playwright/tests/inputs/phone.spec.ts

@@ -5,11 +5,11 @@ import {
 } from '../../services/database'
 import { defaultPhoneInputOptions, InputStepType } from 'models'
 import { typebotViewer } from '../../services/selectorUtils'
-
-const typebotId = 'phone-input-step'
+import { generate } from 'short-uuid'
 
 test.describe('Phone input step', () => {
   test('options should work', async ({ page }) => {
+    const typebotId = generate()
     await createTypebots([
       {
         id: typebotId,

apps/builder/playwright/tests/inputs/text.spec.ts

@@ -5,11 +5,11 @@ import {
 } from '../../services/database'
 import { defaultTextInputOptions, InputStepType } from 'models'
 import { typebotViewer } from '../../services/selectorUtils'
-
-const typebotId = 'text-input-step'
+import { generate } from 'short-uuid'
 
 test.describe('Text input step', () => {
   test('options should work', async ({ page }) => {
+    const typebotId = generate()
     await createTypebots([
       {
         id: typebotId,

apps/builder/playwright/tests/inputs/url.spec.ts

@@ -5,11 +5,11 @@ import {
 } from '../../services/database'
 import { defaultUrlInputOptions, InputStepType } from 'models'
 import { typebotViewer } from '../../services/selectorUtils'
-
-const typebotId = 'url-input-step'
+import { generate } from 'short-uuid'
 
 test.describe('Url input step', () => {
   test('options should work', async ({ page }) => {
+    const typebotId = generate()
     await createTypebots([
       {
         id: typebotId,