feat(AB#1273974): repeat feature

[Artem Pogorelov (art-pogorelov)]

Overview

Add --repeat N and --repeat-tag-filter <expression> CLI options to re-run matching scenarios N times (useful for performance measurements, for example).
This mirrors the existing --retry pattern but runs unconditionally.

Behavior

--repeat 10 → every scenario runs 10 times
--repeat 10 --repeat-tag-filter "@Performance" → only scenarios tagged performance run 10 times; others run once
Default (--repeat 1 or omitted) → no behavior change
Each repeat is a full independent execution (hooks fire each time)
Exit code: fail if any repeat fails

Testing

Verify with:
runner.exe features --repeat 3 --repeat-tag-filter "@SomeTag"
Confirm the tagged scenario runs 3 times and untagged scenarios run once.

[Copilot]

Pull request overview

Adds a “repeat” execution mechanism intended to mirror existing retry behavior, allowing selected scenarios to be executed multiple times for performance measurement.

Changes:

• Introduces repeat / repeatTagExpression into runtime run options and threads them through application/run options wiring.
• Updates the runtime Worker to run each matching test case multiple times and aggregate pass/fail across repeats.
• Adds a new compatibility kit (compatibility/repeat/*) and wires repeat settings into BaseCompatibility.cpp.

Reviewed changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
cucumber_cpp/library/support/Types.hpp	Adds repeat fields to runtime options.
cucumber_cpp/library/runtime/Worker.cpp	Implements repeat loop execution per test case.
cucumber_cpp/library/Application.hpp	Adds repeat fields to CLI/options struct.
cucumber_cpp/library/Application.cpp	Forwards repeat options into RunOptions.
compatibility/BaseCompatibility.cpp	Sets repeat options for the repeat devkit kit.
compatibility/repeat/repeat.feature	New feature for repeat compatibility coverage.
compatibility/repeat/repeat.cpp	Step definitions for the repeat kit.
compatibility/repeat/repeat.ndjson	Expected message output for repeat kit.
compatibility/repeat/repeat.arguments.txt	Declares intended CLI args for repeat kit.

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[Copilot]

Pull request overview

Copilot reviewed 9 out of 9 changed files in this pull request and generated 1 comment.

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