HTM-1161: Add authentication event logging

[matthijsln]

Example log messages:

o.t.api.security.AuthenticationEvents    : Authentication successful for user "tm-admin", granted authorities: [admin, test-bar], via login form
o.t.api.security.AuthenticationEvents    : Authentication failure: Bad credentials  for user "tm-admin"
o.t.api.security.AuthenticationEvents    : OAuth2 authentication failure: [invalid_token_response] An error occurred while attempting to retrieve the OAuth 2.0 Access Token Response: 401 Unauthorized: [no body], org.tailormap.api.security.events.OAuth2AuthenticationFailureEvent[source=OAuth2LoginAuthenticationToken [Principal=null, Credentials=[PROTECTED], Authenticated=false, Details=WebAuthenticationDetails [RemoteIpAddress=127.0.0.1, SessionId=FC9869FEFC15EE2C0B079F309D1C83B2], Granted Authorities=[]]]
o.t.api.security.AuthenticationEvents    : Authentication successful for user "Test User", granted authorities: [OIDC_USER, SCOPE_openid, SCOPE_email, voorbeeld-groep, admin, SCOPE_profile], via OIDC registration "Entra" with client ID fffffff-aaaa-bbbb-cccc-dddddddddddd, user claims: {sub=xxx, name=Test User, given_name=Test, family_name=User, picture=https://graph.microsoft.com/v1.0/me/photo/$value, [email protected]}

[codecov]

Codecov Report

Attention: Patch coverage is 18.18182% with 36 lines in your changes missing coverage. Please review.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...g/tailormap/api/security/AuthenticationEvents.java	9%	32 Missing ⚠️
...rity/events/DefaultAuthenticationFailureEvent.java	0%	2 Missing ⚠️
...urity/events/OAuth2AuthenticationFailureEvent.java	0%	2 Missing ⚠️

@@          Coverage Diff          @@
##             main   #976   +/-   ##
=====================================
- Coverage      78%    78%   -0%     
  Complexity     78     78           
=====================================
  Files         100    103    +3     
  Lines        4676   4720   +44     
  Branches      433    439    +6     
=====================================
+ Hits         3631   3639    +8     
- Misses        816    852   +36     
  Partials      229    229           

Files with missing lines	Coverage Δ	Complexity Δ
...ilormap/api/security/ApiSecurityConfiguration.java	56% <100%> (+3%)	0 <0> (ø)
...rity/events/DefaultAuthenticationFailureEvent.java	0% <0%> (ø)	0 <0> (?)
...urity/events/OAuth2AuthenticationFailureEvent.java	0% <0%> (ø)	0 <0> (?)
...g/tailormap/api/security/AuthenticationEvents.java	9% <9%> (ø)	0 <0> (?)

[github-actions]

Test Results

277 tests  ±0   276 ✅ ±0   3m 22s ⏱️ +29s
 29 suites ±0     1 💤 ±0 
 29 files   ±0     0 ❌ ±0 

Results for commit 136558b. ± Comparison against base commit 1b3b630.

♻️ This comment has been updated with latest results.