feat: zed editor installation and config

[davidjenni]

No description provided.

[Copilot]

Pull request overview

Adds Zed editor support to this dotfiles repo by installing it during bootstrap and provisioning a default Zed configuration (settings + keymap) alongside existing shell/editor tooling.

Changes:

• Add Zed configuration files (zed/settings.json, zed/keymap.json) with editor/agent/vim/keybinding preferences.
• Install Zed via Homebrew and WinGet and copy the config into the appropriate per-user config locations during bootstrap.
• Adjust repo tooling/config: include JSON in the 2-space .editorconfig rule and add keymap to VS Code cSpell words.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
zed/settings.json	Introduces baseline Zed settings (UI/fonts/theme/vim/agent preferences).
zed/keymap.json	Adds custom Zed keybindings (vim/workspace/project panel navigation).
bootstrap.sh	Installs Zed via brew and copies Zed config into ~/.config/zed.
bootstrap.ps1	Installs Zed via winget and copies Zed config into %APPDATA%\zed.
.vscode/settings.json	Updates spellchecker dictionary to include “keymap”.
.editorconfig	Applies 2-space indentation rules to JSON files (in addition to lua/sh/yml).

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