Fixes and testing for merchant-initiated repair flows

[tillh-stripe]

Summary

This pull request includes fixes for merchant-initiated repair flows in Financial Connections. We also now allow testing these flows from the playground by entering a customer and authorization ID.

Motivation

Testing

• Added tests
• Modified tests
• Manually verified

Screenshots

Before	After
before screenshot	after screenshot

Changelog

[github-actions]

Diffuse output:

OLD: identity-example-release-base.apk (signature: V1, V2)
NEW: identity-example-release-pr.apk (signature: V1, V2)

          │          compressed           │         uncompressed         
          ├───────────┬───────────┬───────┼───────────┬───────────┬──────
 APK      │ old       │ new       │ diff  │ old       │ new       │ diff 
──────────┼───────────┼───────────┼───────┼───────────┼───────────┼──────
      dex │     2 MiB │     2 MiB │   0 B │   4.1 MiB │   4.1 MiB │  0 B 
     arsc │     1 MiB │     1 MiB │   0 B │     1 MiB │     1 MiB │  0 B 
 manifest │   2.3 KiB │   2.3 KiB │   0 B │     8 KiB │     8 KiB │  0 B 
      res │ 302.6 KiB │ 302.6 KiB │   0 B │ 456.7 KiB │ 456.7 KiB │  0 B 
   native │   6.2 MiB │   6.2 MiB │   0 B │  15.8 MiB │  15.8 MiB │  0 B 
    asset │   7.1 KiB │   7.1 KiB │   0 B │   6.9 KiB │   6.9 KiB │  0 B 
    other │  90.8 KiB │  90.8 KiB │ +10 B │   171 KiB │   171 KiB │  0 B 
──────────┼───────────┼───────────┼───────┼───────────┼───────────┼──────
    total │   9.6 MiB │   9.6 MiB │ +10 B │  21.5 MiB │  21.5 MiB │  0 B 

 DEX     │ old   │ new   │ diff      
─────────┼───────┼───────┼───────────
   files │     1 │     1 │ 0         
 strings │ 19975 │ 19975 │ 0 (+0 -0) 
   types │  6193 │  6193 │ 0 (+0 -0) 
 classes │  4985 │  4985 │ 0 (+0 -0) 
 methods │ 29820 │ 29820 │ 0 (+0 -0) 
  fields │ 17538 │ 17538 │ 0 (+0 -0) 

 ARSC    │ old  │ new  │ diff 
─────────┼──────┼──────┼──────
 configs │  164 │  164 │  0   
 entries │ 3624 │ 3624 │  0

APK

    compressed    │   uncompressed   │                        
──────────┬───────┼───────────┬──────┤                        
 size     │ diff  │ size      │ diff │ path                   
──────────┼───────┼───────────┼──────┼────────────────────────
 28.6 KiB │  +7 B │  63.2 KiB │  0 B │ ∆ META-INF/CERT.SF     
 25.4 KiB │  +4 B │  63.1 KiB │  0 B │ ∆ META-INF/MANIFEST.MF 
  1.2 KiB │  -1 B │   1.2 KiB │  0 B │ ∆ META-INF/CERT.RSA    
──────────┼───────┼───────────┼──────┼────────────────────────
 55.2 KiB │ +10 B │ 127.5 KiB │  0 B │ (total)

[carlosmuvi-stripe]

looks great!