feat(oauth): Make admin_path take multiple paths

[mzaniolo]

Closes: #69

[codecov]

Codecov Report

❌ Patch coverage is 70.17544% with 34 lines in your changes missing coverage. Please review.
✅ Project coverage is 83.07%. Comparing base (681a01d) to head (84cfe25).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
synapse_token_authenticator/claims_validator.py	63.15%	9 Missing and 5 partials ⚠️
synapse_token_authenticator/config.py	17.64%	14 Missing ⚠️
tests/__init__.py	62.50%	4 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #70      +/-   ##
==========================================
+ Coverage   82.36%   83.07%   +0.70%     
==========================================
  Files          18       18              
  Lines        1849     1873      +24     
  Branches      191      193       +2     
==========================================
+ Hits         1523     1556      +33     
+ Misses        242      234       -8     
+ Partials       84       83       -1     

Files with missing lines	Coverage Δ
synapse_token_authenticator/utils.py	90.90% <100.00%> (+0.90%)	⬆️
tests/test_oauth.py	100.00% <100.00%> (ø)
tests/test_sta_utils.py	97.50% <100.00%> (+0.53%)	⬆️
tests/__init__.py	89.56% <62.50%> (+1.96%)	⬆️
synapse_token_authenticator/claims_validator.py	77.60% <63.15%> (+0.85%)	⬆️
synapse_token_authenticator/config.py	68.81% <17.64%> (+1.62%)	⬆️

---

Continue to review full report in Codecov by Sentry.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 681a01d...84cfe25. Read the comment docs.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.