* 🐛 Report raw fetch failures as connectivity errors
A fetch that fails outside app.util.http (zip.js, plugins, schema
loads) rejects with a bare TypeError such as "Failed to fetch". It
reached the global handlers and was reported as an unhandled crash,
with no stack and no URL.
The global handlers now wrap the browser's network TypeErrors as
:network (or :offline when the browser says so), so they get the
connection toast and a compact handled report. Response body reads
in app.util.http also wrap a TypeError as :network with the request
uri, as fetch itself already did.
Relates to #12581
AI-assisted-by: claude-opus-5-5
* 🐛 Treat only network TypeErrors on body read as connectivity errors
process-response-type turned every TypeError from a body read into a
:network error, so a bug such as "body stream already read" showed a
connection toast. It now uses network-failure?, which moves to
app.util.http so that both the http client and the global error
handlers share it. Add Firefox's "Error in body stream" message.
Tests now check :offline and :network separately by setting
navigator.onLine, and read-error builds on async/->promise.
AI-assisted-by: claude-opus-5-5
Guard imperative DOM operations (removeChild, RAF callbacks) against
race conditions where React has already unmounted the target nodes.
- assets/common.cljs: add dom/child? guard before removeChild in RAF
- dynamic_modifiers.cljs: capture RAF IDs and cancel them on cleanup;
add null guards for DOM nodes that may no longer exist
- hooks.cljs: guard portal container removal with dom/child? check
- errors.cljs: extract is-ignorable-exception? to a top-level defn
and add NotFoundError/removeChild to ignorable exceptions, since
these are caused by browser extensions modifying React-managed DOM
- Add unit tests for is-ignorable-exception? predicate
Signed-off-by: Andrey Antukh <niwi@niwi.nz>