v0.4.5

Added

• Lua. One row in the stack table: luac -p per file plus luacheck, marked as
  a stack that running does not check, because a chunk is only compiled when
  it is first required and a typo in a branch nothing took is still there.
• thoth names the reference to search, per stack: site:docs.rs,
  site:pkg.go.dev, site:docs.python.org and so on, out of the same table
  as everything else. Search is eight results scraped off one page, and a
  model guessing a phrase gets tutorials and stale blog posts; a version
  number recalled from training is the thing most likely to be wrong.

Fixed

• The interface behaved far worse than -p on the same task, and this was
  why. With an editor attached thoth adds a problems tool, and its
  description told the model to reach for it "before falling back to a full
  build". Editor diagnostics are not a build: they were invisible to the guard
  that refuses a second whole-file rewrite, so a model doing exactly what the
  tool told it to do got refused for the rest of the request with nothing it
  could do to clear the refusal. A -p run in a bare directory has no editor
  and never saw it. The build is the check now and problems is the second
  opinion, in that order, in both the tool description and the prompt; the
  language server lags behind edits and can need restarting before a fixed
  error clears, so a diagnostic that survives a passing build is stale and
  says so, rather than sending the model back to change working code.
• Two of thoth's own rules were sentences addressed to the model with nothing
  behind them, which is the wrong shape for a rule about what leaves the
  machine. A search query that carries line breaks, a whole file's worth of
  text, or something shaped like a credential is now refused in code, since a
  query is the one thing thoth transmits. Reading .env and its family, and
  .pem, .key, .npmrc, id_rsa and the rest, is a permission prompt
  rather than a request: the path is shown and the answer is the user's. Auto
  mode still lets both through, because auto mode is the user saying nothing
  should ask.

Full changelog: v0.4.4...v0.4.5