* feat(http): set custom User-Agent on outbound integration requests
Set a default 'User-Agent: Homarr/<version> (+https://homarr.dev)' header
on all outbound HTTP requests made via fetchWithTrustedCertificatesAsync,
so Homarr's integration traffic is distinguishable in reverse-proxy,
WAF, and security-monitoring logs instead of appearing as generic undici.
Closes#6604
* refactor(version): centralize Homarr version in @homarr/version package
Replace fragile deep-relative 'package.json' imports across the monorepo
with a single source of truth: the new @homarr/version leaf package reads
the version once from the root package.json and exports it as VERSION.
Consumers now import by package name incl. the new User-Agent header in
fetchWithTrustedCertificatesAsync (packages/core):
- core, api (info router), analytics, request-handler (update checker)
This also removes all manually-maintained relative version imports.
* fix(http): normalize User-Agent injection with Headers
Object-spreading fetchOptions.headers breaks when callers pass a Headers
instance (spread yields no entries) or a tuple array (numeric keys), and is
case-sensitive. Build a Headers instance and set the default User-Agent only
when no case-insensitive User-Agent entry exists, via a shared helper in both
fetch paths.
Adds unit tests covering record, Headers, tuple-array, and casing variants.
* revert(version): undo version refactor and tests, keep single-file change
Keep the User-Agent change as a single edit to
packages/core/src/infrastructure/http/request.ts. Remove the @homarr/version
package, the consumer migrations, and the unit tests.