run code generation for sample projects

[ehwan]

to briefly see the difference in the results of generated code,
script/booststrap_test will run rustylr to calculator and json sample project.

[Copilot]

Pull Request Overview

This PR introduces code generation testing for sample projects by updating the bootstrap test script to automatically run the rustylr parser generator on calculator and json sample projects, allowing developers to see the difference in generated code results.

• Updates bootstrap test script to generate parsers for sample projects
• Adds generated calculator parser output file for comparison
• Updates version numbers in the existing parser_expanded.rs file

Reviewed Changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated 1 comment.

File	Description
scripts/diff/calculator.rs	New generated parser code for calculator sample project
scripts/bootstrap_test.sh	Enhanced test script to generate parsers for calculator and json projects
rusty_lr_parser/src/parser/parser_expanded.rs	Version number updates in generated parser code

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