Re-introducing Switcher::getLastExecutionResult feature

[petruki]

This pull request simplifies the Switcher API by removing the build() method and introducing a new method, getLastExecutionResult(), to retrieve the last execution result. It updates the documentation, tests, and related code to reflect these changes.

API Changes:

• Removed the build() method from the Switcher interface, simplifying the API by directly chaining methods without requiring an explicit build step. (src/main/java/com/github/switcherapi/client/model/Switcher.java, [1]; src/main/java/com/github/switcherapi/client/model/SwitcherRequest.java, [2]
• Added the getLastExecutionResult() method to the Switcher interface to retrieve the last execution result, enhancing usability. (src/main/java/com/github/switcherapi/client/model/Switcher.java, [1]; src/main/java/com/github/switcherapi/client/model/SwitcherRequest.java, [2]

Documentation Updates:

• Updated the README.md to reflect the removal of the build() method and added instructions for using getLastExecutionResult(). (README.md, [1] [2]

Test Updates:

• Modified tests to remove calls to the build() method and added assertions to validate the behavior of getLastExecutionResult(). (src/test/java/com/github/switcherapi/client/SwitcherBypassTest.java, [1] [2] [3] [4] [5] [6]; src/test/java/com/github/switcherapi/client/SwitcherLocal1Test.java, [7]; src/test/java/com/github/switcherapi/client/SwitcherThrottleTest.java, [8]; src/test/java/com/github/switcherapi/playground/ClientPlayground.java, [9]

Code Cleanup:

• Adjusted imports and removed unused code related to the build() method. (src/test/java/com/github/switcherapi/client/SwitcherLocal1Test.java, src/test/java/com/github/switcherapi/client/SwitcherLocal1Test.javaL7-R10)

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

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