chore(main): release 21.0.0

[astronvimbot]

🤖 I have created a release beep boop

21.0.0 (2026-07-15)

⚠ BREAKING CHANGES

• typst: remove the outdated .vim plugin; configure treesitter (#1761)
• astronvim v6 compatible (#1730)

Features

• astronvim v6 compatible (#1730) (39edda0)
• fyler-nvim: support for v2 (#1778) (cd5dac2)
• pack: add elixir lang pack with expert (#1743) (64dcf0b)
• rainbow-delimiters-nvim: add global toggle (#1771) (086c6fc)
• rust: bump rustaceanvim to v8+ (#1755) (c55e6c1)

Bug Fixes

• dev-tools-nvim: capture new dependency on async (#1763) (b2d0afe)
• distant-nvim: update distant.nvim branch to v0.3 (#1783) (dc15971)
• fyler: support for v2 (cd5dac2)
• inc-rename-nvim: lazy load on cmd instead of lsp setup (#1750) (85c0339)
• mcphub-nvim: preserve plugin spec fields (#1768) (022df4a)
• nvim-cmp: Preserve opts.sources (#1760) (0c55fbe)
• nvim-context-vt: use renamed toggle API (#1772) (6cf7019)
• refactoring-nvim: fix dependencies and API usage for latest version (#1756) (7c1a46d)
• rust: drop incompatible root_dir under native_lsp_config (#1754) (0f87ef8)
• rust: rename files.excludeDirs to files.exclude (#1753) (36463ca)
• trouble-nvim: fix error when lspkind is unaccessible by explicitly passing nil (#1751) (6129af8)
• typescript-all-in-one: update lsp configuration and APIs (4521b6c)
• typst: remove the outdated .vim plugin; configure treesitter (3bcb278)
• typst: remove the outdated .vim plugin; configure treesitter (#1761) (3bcb278)
• vector-code-nvim: install or upgrade vectorcode-cli based on cli existence (#1713) (87807d3)

---

This PR was generated with Release Please. See documentation.