The previous lint fix swapped a `<% ... %>` block-opener style but
left a multi-line hash literal and multi-line `case` expression inside
the same ERB tag, which tripped Layout/FirstHashElementIndentation,
Layout/IndentationConsistency, and the closing-newline-before-`%>`
rule.
Reshape: each assignment lives in its own single-line `<% %>` tag, and
the per-provider sending-number lookup is a plain hash dispatch rather
than a multi-line case. Same runtime behaviour; lint-clean.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Wabo