[WIP] Update AGENTS.md with relevant information

[Copilot]

Implementation Plan

• Analyze existing test files and identify violations of AGENTS.md guidelines
• Fix sol-anchor/idl_test.go:
  • Replace assert.Nil(t, err) with require.NoError(t, err) (10 instances)
  • Add t.Helper() to readFromFile helper function
  • Replace manual error checking in readFromFile with require.NoError(t, err)
• Fix helper functions missing t.Helper():
  • Add t.Helper() to loadProjectFromState in evm-events-calls/generate_test.go
  • Add t.Helper() to launchLocalServer in tests/integration_test.go
  • Add t.Helper() to runTestsInDocker in tests/integration_test.go
  • Add t.Helper() to runTestLocally in tests/integration_test.go
  • Add t.Helper() to validateBinary in tests/integration_test.go
  • Add t.Helper() to runCommand in tests/integration_test.go
• Run tests to verify changes don't break anything
• Request code review

Original prompt

Implement this and create PR

The user has attached the following file paths as relevant context:

• AGENTS.md

Created from VS Code.

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[maoueh]

@copilot The task is to implement the plan attached which is plans/plan-fix-list-choices-ordering-comprehensive.md