chore: update phcode survey and docs

Author: abose

src/assets/default-project/en/Newly_added_features.md

@@ -7,6 +7,15 @@ We are continuously adding features every week to improve the life of web develo
 
 Here's a list of top features recently added to Phoenix:
 
+## Restore Unsaved Files and Crash Recovery
+`Added on May,2023`
+
+We're added enhanced auto-recovery features in phcode.
+This functionality ensures your work is safe even in the event of a crash or if the application is
+closed without saving edited files.
+
+![image](https://github.com/phcode-dev/phoenix/assets/5336369/9cfd5720-947b-4f88-8dfa-cda940d912c6)
+
 ## Safari Support (Beta)
 `Added on May,2023`
 

src/extensions/default/Phoenix/guided-tour.js

@@ -278,10 +278,10 @@ define(function (require, exports, module) {
 
     function _showGeneralSurvey() {
         setTimeout(()=>{
-            let surveyVersion = 5; // increment this if you want to show this again
+            let surveyVersion = 6; // increment this if you want to show this again
             var templateVars = {
                 Strings: Strings,
-                surveyURL: "https://s.surveyplanet.com/6208d1eccd51c561fc8e59ca"
+                surveyURL: "https://s.surveyplanet.com/g837j5k9"
             };
             if(userAlreadyDidAction.generalSurveyShownVersion !== surveyVersion){
                 Metrics.countEvent(Metrics.EVENT_TYPE.USER, "survey", "generalShown", 1);

src/extensions/default/Phoenix/html/survey-template.html

@@ -1,4 +1,4 @@
-<div class="modal" style="height: 50vh; display: flex; flex-direction: column; justify-content: space-between">
+<div class="modal" style="height: 60vh; display: flex; flex-direction: column; justify-content: space-between">
     <iframe title="Phoenix Survey" id="frame1" width="100%" height="100%" src={{surveyURL}} style="border: 0px;"></iframe>
     <div class="modal-footer">
         <button class="dialog-button btn primary" data-button-id="ok">{{Strings.CLOSE}}</button>

src/index.html

@@ -143,7 +143,7 @@
         const CACHE_NAME_EVERYTHING = "everything";
         function _resetCacheIfNeeded() {
             const cacheKey = "browserCacheVersionKey";
-            const newCacheVersion = "V14"; // just increment this number to V2, v3 etc. to force clear the cached content.
+            const newCacheVersion = "V15"; // just increment this number to V2, v3 etc. to force clear the cached content.
             const lastClearedVersion = window.localStorage.getItem(cacheKey);
             if(lastClearedVersion === null){
                 // setup First load flag, no cache, return.