feat(train): search for places in the route planner, through Photon (ADR 0030, D50)

A `search` endpoint asks the instance's Photon (compose.search.yaml, Europe's
database from GraphHopper, renewed monthly) for people signed in, limited and
unlogged. The planner gets a field over its map: the places found nearest the
map's centre first, in the app's language; one chosen is the next waypoint.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
This commit is contained in:
Tizian 「ティツィアーン」 2026-10-29 16:20:36 +01:00
commit edd2df79bd
Signed by: raisondetredev
GPG key ID: 07F6FCF405488B64

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