v0.5.2

dmsh v0.5.2 — paste everywhere, install from source

Two small things: the paste key now works in every field the TUI edits, and a
binary built from source can be installed without hand-copying it to /usr/local.

Fixed

Ctrl+V worked everywhere except where it mattered

tea.PasteMsg was accepted only in the idle and question states, so the fields
that nobody wants to type by hand had no paste path at all:

• the API key in the setup screen (Ctrl+P → setup),
• the proxy login and password in the settings screen (Ctrl+P → settings),
• the filter lines of the model menu (Ctrl+O) and the palette.

A sk-... key or a proxy password had to be entered character by character, and
the window looked broken while doing it.

Paste is now routed to whichever field is actually active — the same way a key
press is — and in terminal mode it is forwarded to the pty, so
Ctrl+V/Ctrl+Shift+V inside the embedded shell pastes as expected. Pasting
outside an editable field is still ignored rather than silently changing a
value: the pasted password stays masked in the list, and the tests pin that a
paste with no open field reaches neither the password nor the input line.

Added

make install for source builds

Installing from source ended at make build — from then on it was sudo cp by
hand. Only Arch had a path (make dist-arch through makepkg -si). Three new
targets, all installing the binary and the man pages:

Target	Destination	sudo
make install	$(PREFIX)/bin/dmsh, default /usr/local	only if the prefix is not writable
make install-user	~/.local/bin/dmsh	never
make install-stub	as install, but built without llama.cpp	only if the prefix is not writable

• sudo is added only when the prefix cannot be written; the check walks up to
  the nearest existing directory, because ~/.local may not exist yet and -w
  on a missing path is always false.
• PREFIX= moves the destination (make install PREFIX=/opt/dmsh), DESTDIR=
  stages the tree for packaging and never pulls in sudo.
• install-stub skips the CGO build: no llama.cpp, no local GGUF, remote
  providers (Ollama, Pollinations) only — but seconds instead of a 15-minute
  compile.
• On Windows the targets print a pointer to install.ps1, which stays the way
  in there.

Release binaries are unaffected by these targets — release.yml builds with
go build directly — so installing from the .deb, .rpm or the tarballs is
still the shortest route for a packaged system.

---

Full Changelog: v0.5.1...v0.5.2

Full Changelog: v0.5.1...v0.5.2