Redirect and single-flight mutations

Describe the bug

When a remote form function rehreshes a query and then redirects, the query is fetched again after the redirect (if it is used on that page). I would have exptected it to use the fresh data retured from the form function after the redirect. If not, I guess there is no way to do single-flight mutation when using redirect.

Reproduction

https://www.sveltelab.dev/5uaeob2ogwsg968?files=.%2Fsrc%2Flib%2Fdata.remote.js

1. Click edit
2. Submit the form
3. Notice the network traffic:

remote (contains data):
refreshes: "[{\"1t2evzh/data/\":1},{\"type\":2,\"data\":3},\"result\",3]"

data (is fetched anyway):
result: "[3]"
type: "result"

Logs

System Info

System:
    OS: Linux 5.0 undefined
    CPU: (8) x64 Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz
    Memory: 0 Bytes / 0 Bytes
    Shell: 1.0 - /bin/jsh
  Binaries:
    Node: 22.22.0 - /usr/local/bin/node
    Yarn: 1.22.19 - /usr/local/bin/yarn
    npm: 10.8.2 - /usr/local/bin/npm
    pnpm: 8.15.6 - /usr/local/bin/pnpm
  npmPackages:
    @sveltejs/adapter-auto: ^3.0.0 => 3.3.1 
    @sveltejs/kit: ^2.5.27 => 2.57.1 
    @sveltejs/vite-plugin-svelte: ^5.0.0 => 5.1.1 
    svelte: ^5 => 5.55.4 
    vite: ^6.0.0 => 6.4.2

Severity

annoyance

Additional Information

No response

Start with the linked SvelteLab reproduction and inspect src/lib/data.remote.js, then observe the network sequence when the form refreshes a query and redirects. Trace how the refreshed data is handled across the redirect. Done means the redirected page reuses the fresh form data instead of fetching the query again.