Data Format Stability Tasks

[matheus23]

• Review of feat: Switch from Namefilter to Name Accumulators #247 & merge
• XChaCha-Poly1305 instead of AES-GCM feat: Switch from AES-GCM to XChaCha20-Poly1305 #305
• Blake3 instead of SHA3 feat: Switch from SHA3-256 to BLAKE3-256 #306
• golden snapshot tests to make sure we won't break the data format in future wnfs updates chore: data format snapshot tests #314
• "release candidate" phase: we'll take a closer look at all of the data that rs-wnfs generates and see if all of its pieces are specified/adhering to the spec
• mark the release candidate as final

ETA: 2023-09-30

[expede]

AKA "the road to 1.0-RC" 🚀