feat: attach translation failure events to unsupported objects when ExpressionRoutes enabled

[randmonkey]

What this PR does / why we need it:

When expression router is enabled, we disable translation of the following unsupported objects:

• knative.Ingress
• TCPIngress
• UDPIngress
• TCPRoute
• UDPRoute
• TLSRoute

And generate a translation failure event to each of the objects.
Also, this PR adds an integration test to verify it.

Which issue this PR fixes:

fixes #4000
Special notes for your reviewer:

PR Readiness Checklist:

Complete these before marking the PR as ready to review:

• the CHANGELOG.md release notes have been updated to reflect any significant (and particularly user-facing) changes introduced by this PR

[codecov]

Codecov Report

Patch coverage: 100.0% and project coverage change: -0.1 ⚠️

Comparison is base (ed7c864) 59.6% compared to head (daf081c) 59.6%.

❗ Current head daf081c differs from pull request most recent head 631a525. Consider uploading reports for the commit 631a525 to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##            main   #4022     +/-   ##
=======================================
- Coverage   59.6%   59.6%   -0.1%     
=======================================
  Files        149     149             
  Lines      16406   16434     +28     
=======================================
+ Hits        9792    9807     +15     
- Misses      5979    5995     +16     
+ Partials     635     632      -3     

Impacted Files	Coverage Δ
internal/dataplane/parser/parser.go	75.5% <100.0%> (+0.4%)	⬆️
internal/dataplane/parser/translate_knative.go	88.6% <100.0%> (+0.2%)	⬆️
internal/dataplane/parser/translate_kong_l4.go	55.4% <100.0%> (+3.0%)	⬆️
internal/dataplane/parser/translate_tcproute.go	17.2% <100.0%> (+6.3%)	⬆️
internal/dataplane/parser/translate_tlsroute.go	10.7% <100.0%> (+4.0%)	⬆️
internal/dataplane/parser/translate_udproute.go	17.2% <100.0%> (+6.3%)	⬆️

... and 4 files with indirect coverage changes

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