synth v0.69.0

What's Changed

• plan(v0.69): scope the release — "The failure a user can see" (9 artifacts; two downstream blockers lead, three candidates refuted before being written) by @avrabe in #1320
• RQ-69-FALCON (#1318): the reporter was shown the wrong wall — every rung now reports its own, and the VFP area is laid where VSTR/VLDR can reach it by @avrabe in #1322
• RQ-69-PAGESIZE (#1315): a one-byte memory was reported as 64 KiB — refuse the declaration synth never read, and the shared memory beside it by @avrabe in #1323
• chore(deps): bump pulseengine/rivet from 0.35.0 to 0.37.0 by @dependabot[bot] in #1264
• chore(deps): bump wast from 258.0.0 to 259.0.0 by @dependabot[bot] in #1266
• chore(deps): bump wit-parser from 0.258.0 to 0.259.0 by @dependabot[bot] in #1261
• chore(ci): move the rivet pin 0.23.0 → 0.37.0 — gating set measured empty under both, two fewer false warnings by @avrabe in #1324
• RQ-69-PMPLIB (#1317): refuse pmp in the published library, and let #1284's tests pass unedited by @avrabe in #1327
• RQ-69-VFPUNKNOWN (#1303): a truncated scan reported the clean-function answer — it now reports that it could not decide by @avrabe in #1325
• RQ-69-ELFNAMES (#1307): .strtab and .symtab named one byte early — derive the offsets from the table, and gate the whole header walk by @avrabe in #1326
• RQ-69-PROSEGATE (#1319): the prose-vs-status gate is REFUTED — it cannot tell a CLAIM from a MENTION, and flags this artifact four times by @avrabe in #1328
• RQ-69-TESTISO (#1309): the #901 fixtures stop sharing paths between processes — measured at 16 of 48 concurrent runs by @avrabe in #1329
• RQ-69-SUBTRACT (#242): the 88 Helium-guarded arms are DELETED — 856 lines off the ceiling, 965 compiles byte-identical, 0 changed by @avrabe in #1330
• release(v0.69.0): "The failure a user can see" — 9 artifacts, 6 implemented, 1 partial, 1 refuted, 1 deferred by @avrabe in #1332

Full Changelog: v0.68.0...v0.69.0