Fix migration by loading the app without checking, after correct update

[jvillafanez]

Description

Some problems were detected with the upgrade from 10.5 to 10.8 (still in alpha state) related to the PR #38728 .
This new PR aims to fix the problems detected so far with the migration

Related Issue

Related to #38770
Linked with #38728

Motivation and Context

How Has This Been Tested?

1. Install OC 10.5 and WND app 1.1.0
2. Mount a GDrive and WND mount points (WND with username+password)
3. Ensure you can access to the files inside the GDrive and WND
4. Update OC to this branch (future 10.8) and update WND to 2.0.0
5. Run the upgrade

Passwords have been migrated correctly and the user can access to the files inside both storages without problems

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Database schema changes (next release will require increase of minor version instead of patch)
• Breaking change (fix or feature that would cause existing functionality to change)
• Technical debt
• Tests only (no source changes)

Checklist:

• Code changes
• Unit tests added
• Acceptance tests added
• Documentation ticket raised:
• Changelog item, see TEMPLATE

[phil-davis]

This is an adjustment to a previous PR, so IMO changelog is not needed (or add this PR to the previous changelog)

@jvillafanez if this is ready, it could be reviewed and merged today. So we will get a CI run overnight of update-testing.

[jvillafanez]

Migration doesn't run properly... OC 10.5.0 -> 10.8.0 with WND username + password: the password is reset.
It would be interesting to know if this is the only case.

There is no crash so the upgrade goes through, but the fact that the password is reset will be annoying

[jvillafanez]

Migration doesn't run properly...

Fixed with the last commit

@IljaN quick second check for the last commit? Otherwise this should be good to merge.

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information

[IljaN]

LGTM!