Refactor E2E tests

[fanny-jiang]

What does this PR do?

• Add new local kind E2E provisioner that leverages the NewOperator and NewDDAWithOperator methods from `test-infra-definitions
• Refactor generic k8s E2E tests into its own test suite
• Enable fakeintake in the new local kind E2E provisioner

Motivation

Improve E2E usability and reliability

Additional Notes

Anything else we should know when reviewing?

Minimum Agent Versions

Are there minimum versions of the Datadog Agent and/or Cluster Agent required?

• Agent: vX.Y.Z
• Cluster Agent: vX.Y.Z

Describe your test plan

Write there any instructions and details you may have to test your PR.

Checklist

• PR has at least one valid label: bug, enhancement, refactoring, documentation, tooling, and/or dependencies
• PR has a milestone or the qa/skip-qa label

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 48.94%. Comparing base (0ca2c91) to head (d3fcaff).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1577   +/-   ##
=======================================
  Coverage   48.94%   48.94%           
=======================================
  Files         227      227           
  Lines       20636    20636           
=======================================
  Hits        10101    10101           
  Misses      10010    10010           
  Partials      525      525           

Flag	Coverage Δ
unittests	48.94% <ø> (ø)

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[datadog-datadog-prod-us1]

🔴 Library Vulnerability

golang.org/x/net → 0.31.0

Suggested change

	golang.org/x/net v0.31.0 // indirect
	golang.org/x/net vv0.33.0// indirect

Non-linear parsing of case-insensitive content in golang.org/x/net/html (...read more)

An attacker can craft an input to the Parse functions that would be processed non-linearly with respect to its length, resulting in extremely slow parsing. This could cause a denial of service.

    

[datadog-datadog-prod-us1]

🔴 Library Vulnerability

golang.org/x/net → 0.31.0

Suggested change

	golang.org/x/net v0.31.0 // indirect
	golang.org/x/net vv0.33.0// indirect

Non-linear parsing of case-insensitive content in golang.org/x/net/html (...read more)

An attacker can craft an input to the Parse functions that would be processed non-linearly with respect to its length, resulting in extremely slow parsing. This could cause a denial of service.