Hojun-Cho
bb6f8406c7
Port Hare's stof_data.ha tables: `let left_shift_table: [65]u16` (decimal-expansion metadata for leftshift_newdigits) + `let pow5_table: [0x051C]u8` (digits of 5^k for k=1..60). Cite ref/hare/strconv/ stof_data.ha. Literal-suffix init form (`0x0000u16`, `5u8`) — the only form cstage and wwstage both accept (cstage rejects bare-int literals in [N]u8 init as "not assignable", candidate #130). Module-level inits emit DATAW (raw .data) so bypass candidate #128's runtime store-width divergence. `powers_of_ten: [596][2]u64` (Eisel-Lemire fast-path) deferred to consumer-driven port — only stof.ha references it. Prerequisite for fold-3 (decimal.ha port) where leftshift_newdigits consumes both tables.