Fix background worker to run only onces. While loop should be user ha…

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…ndled

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✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.95%. Comparing base (ea7c494) to head (42439b1).
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Additional details and impacted files

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##           master      #24   +/-   ##
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  Coverage   77.95%   77.95%           
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  Files           2        2           
  Lines         186      186           
  Branches       28       28           
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  Hits          145      145           
  Misses         21       21           
  Partials       20       20           

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[Copilot]

Pull request overview

This PR implements a significant behavioral change to continuous background workers, changing them from running in an infinite loop to executing exactly once. The responsibility for implementing loops is now explicitly shifted to the user.

Changes:

• Removed automatic while loop from continuous worker code generation, making workers execute only once
• Removed iteration tracking since continuous workers no longer iterate automatically
• Updated all tests to expect single execution behavior instead of multiple iterations
• Added new documentation file (CLAUDE.md) explaining the architecture and the explicit pattern for continuous workers

Reviewed changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
src/MinimalWorker.Generators/WorkerEmitter.cs	Removed the automatic while (!token.IsCancellationRequested) loop from continuous worker generation, removed iteration tracking, and simplified telemetry/logging to reflect single-execution behavior
test/MinimalWorker.Test/TelemetryTests.cs	Updated all telemetry tests to expect single execution, removed iteration assertions, and added signal mechanism to gauge test to measure worker while running
test/MinimalWorker.Test/ServiceResolutionTests.cs	Updated all service resolution tests to expect exactly one execution instead of multiple iterations
test/MinimalWorker.Test/ScopingTests.cs	Updated scoping tests to verify continuous workers use a single scope for their single execution
test/MinimalWorker.Test/MultiFileWorkerTests.cs	Updated multi-file worker tests to expect single execution per worker
test/MinimalWorker.Test/ErrorHandlerTests.cs	Simplified error handling tests to expect single execution and single exception instead of multiple iterations
test/MinimalWorker.Test/ContinuousWorkerTests.cs	Added new test explicitly verifying single execution, updated all existing tests to expect once-only behavior, and removed delays that were previously needed for multiple iterations
test/MinimalWorker.Test/BuilderPatternTests.cs	Removed unnecessary delay from test since worker now executes only once
CLAUDE.md	New documentation file explaining architecture, worker behavior, testing patterns, and explicitly stating that continuous workers run exactly once and users must implement their own loops