Vitaly Legchilkin fa9d6dd755 [python][hatch] add HatchService (PY-60410) ...

HatchService is the middle layer API and has the CliBasedHatchService implementation.
For now it allows to:
* manage virtual environments
* detect if the project is managed by Hatch (hatch.toml or [tool.hatch.*] sections in project.toml)
* create a new project structure (might be reused in 'welcome script' on new projects)

(cherry picked from commit f19210180e69bfd968bcc4cfdcf3a1b7925e3841)

GitOrigin-RevId: fa0d1fc7cfab1a8d327f72709fe5afcbbe33bffa

2025-03-13 19:20:41 +00:00

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