[1.18.3]
Update pocketbase to 0.40.3
Full Changelog
Write the status header for JSON responses only if the fields picker succeed or has acceptable fallback.
Fixed collection index validator to allow expressions with parenthesis in the optional WHERE clause.
Clamped arccosine to [-1,1] in the Harvesine formula for the geoDistance() filter function to workaround edge case related to float rounding errors for some coordinates.
Prevent unnecessary body chunk read if we already known that we are beyond the allowed limit.
Updated the json field validator to check the encoding/json/v2 semantics and allow duplicated keys on record marshalize for compliance with old jsonv1 data.
Fixed nested cascade delete of self-referenced relation records.
Minor UI fixes (updated dark primary btn color contrast, force reload the records list if the deleted record has self-referenced cascade relation field, etc.).
Changed JSVM $app variable definition from TS type to interface (#7834).
Bumped golang.org/x/* dependencies to silence security scanners (#7829).
