Migrate app bootstrapping

[kesselb]

Todo

• Make sure Enh/add virtual group #1687 still works (PatchPlugin for Sabre)
• Integration into files app works

Test plan

• Open files app: Use contact integration on the upper right
• Create contact
• Update contact
• Delete contact
• Contact: Download
• Contact: Import
• Contact: Generate QR code
• Create group and add a member
• Delete group (=> unset the group for each member)
• Group: Download
• Group: Import
• Create address book
• Delete address book
• Rename address book
• Address book: Download

[codecov]

Codecov Report

Merging #2364 (c678bf9) into master (292e356) will not change coverage.
The diff coverage is 0.00%.

❗ Current head c678bf9 differs from pull request most recent head 42a1706. Consider uploading reports for the commit 42a1706 to get more accurate results

@@            Coverage Diff            @@
##             master    #2364   +/-   ##
=========================================
  Coverage     69.25%   69.25%           
- Complexity      246      247    +1     
=========================================
  Files            22       21    -1     
  Lines           696      696           
=========================================
  Hits            482      482           
  Misses          214      214           

Impacted Files	Coverage Δ
lib/AppInfo/Application.php	0.00% <0.00%> (ø)
lib/Dav/PatchPlugin.php	0.00% <0.00%> (ø)

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[kesselb]

Contact: Generate QR code

I see a QR code ;) But don't know what tool/app could read it ...

[skjnldsv]

I see a QR code ;) But don't know what tool/app could read it ...

Any qrcode reading app 😁

[kesselb]

I see a QR code ;) But don't know what tool/app could read it ...

Any qrcode reading app grin

Thanks ;) I did another test with a different qr reader and it works 😎

[kesselb]

Group: Download

Is broken (also on master): #2345

[kesselb]

Group: Import

Tricky to test: Create an address book, Add a contact, Add a group for the contact, Export the address book, Delete the address book. Reload the page. Import the vcf. Now contact and group should be back.

[welcome]

Thanks for your first pull request and welcome to the community! Feel free to keep them coming! If you are looking for issues to tackle then have a look at this selection: https://github.com/nextcloud/contacts/issues?q=is%3Aopen+is%3Aissue+label%3A%22good+first+issue%22
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