tests: update node/edge IDs and properties in starter project (nightly fix) (#7099)

✨ (starter-projects.spec.ts): Increase timeout for waiting for elements to load to prevent test failures due to slow loading times
♻️ (starter-projects.spec.ts): Refactor code to use explicit wait times and improve readability
✨ (generalBugs-shard-3.spec.ts): Update drag and drop actions to include target positions for more accurate testing
♻️ (generalBugs-shard-3.spec.ts): Refactor code to remove unnecessary comments and improve test flow and readability

src/frontend/tests/core/integrations/starter-projects.spec.ts

@@ -95,7 +95,7 @@ test(
       await page.getByTestId("text_card_container").nth(i).click();
 
       await page.waitForSelector('[data-testid="fit_view"]', {
-        timeout: 3000,
+        timeout: 5000,
       });
 
       if ((await page.getByTestId("update-all-button").count()) > 0) {
@@ -109,11 +109,24 @@ test(
 
       await page.getByTestId("icon-ChevronLeft").click();
       await page.waitForSelector('[data-testid="mainpage_title"]', {
-        timeout: 3000,
+        timeout: 5000,
+      });
+
+      await page.waitForTimeout(500);
+
+      await page.waitForSelector('[data-testid="new-project-btn"]', {
+        timeout: 5000,
       });
 
       await page.getByTestId("new-project-btn").first().click();
 
+      await page.waitForSelector(
+        '[data-testid="side_nav_options_all-templates"]',
+        {
+          timeout: 5000,
+        },
+      );
+
       await page.getByTestId("side_nav_options_all-templates").click();
     }