chore(master): release 2.15.0

[github-actions]

🤖 I have created a release beep boop

2.15.0 (2025-01-25)

Features

• API to automatically open preview window after opening oil (#339) (57528bf)
• floating window max width/height can be percentages (#553) (1df90fa)
• pass oil bufnr to custom filename highlight function (#552) (f5c563a)

Bug Fixes

• crash in preview on nvim 0.8 (81b2c5f)
• directory rendering with custom highlights (#551) (a6a4f48)
• error when non-current oil buffer has validation errors (#561) (8d11a2a)
• gracefully handle fs_stat failures (#558) (7c26a59)
• guard against nil metadata values (#548) (254bc66)
• more consistent cursor position when entering a new directory (#536) (c80fa5c)
• open files in correct window from floating oil (#560) (83ac518)
• preview sometimes causes oil buffers to be stuck in unloaded state (#563) (1488f0d)
• stat files if fs_readdir doesn't provide a type (#543) (c6a39a6)
• support permissions checks on windows and virtual filesystems (#555) (7041528)
• work around incorrect link detection on windows (#557) (09fa1d2)

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