Closes#1720
Plugins can declare searchable multi-page settings (API 1.3): pages under the plugin in Settings, groups, string lists, editable tables and command buttons, while single-schema plugins keep working. A command button applies pending edits first and runs against the selected Global/Project layer (also remotely); Reset keeps other pages' edits, and invalid table/list edits never replace saved rows. Field and page order come from the schema without changing serde_json's map ordering elsewhere in the app.
Co-authored-by: arnaud-ritti <[email protected]>
Settings › Tools › Agents is split into Built-in and ACP Registry tabs. The Built-in tab lists every built-in agent with its status (custom executable or not found on PATH) and, for the selected agent, its default launch line, an Executable field (empty = auto-detect on PATH) with Browse and Reset, and its sign-in hint. Edits are staged with the Settings dialog and written on Apply / OK; Cancel discards them.
The override is written to <config>/agents/<id>.toml, keeping hand-written name, driver, args and env; resetting a command-only override removes the file. AgentProvider now exposes the program, args, built-in defaults, login hint and whether the command is editable: built-ins started through a package runner (npx) and registry installs are read-only, with the reason shown.
Fixes#596
Co-authored-by: a-rookie-of-C-language <[email protected]>
Settings › HTTP Proxy crashed ("Maximum update depth exceeded") when switching to No proxy or Manual. useSetting selected stagedValue() inside the zustand selector; for an object key ("proxy") whose child keys are staged separately ("proxy.mode", "proxy.host"), stagedValue builds a new merged object on every call, so the snapshot was never stable. useSetting now reuses useStagedValue, which selects base and staged separately and memoises the merge — covering every useSetting on an object-valued key. No other selector calls stagedValue.
Fixes#285
Language servers can be configured from settings.toml (global or project) and Settings › Language Servers: arguments, environment, initialization options and workspace settings per server, enable/disable, and any stdio LSP server can be added for a language. Settings-only changes are pushed with workspace/didChangeConfiguration; launch changes restart the server.
Also: re-enabling a server now detaches and stops the fallback that stood in for it, and a server added from the dialog is written as its own [languageServers.<name>] table.
Claude-Session: https://claude.ai/code/session_01VUYsdXA2nkF5v6zsC93dpn