wt
9c8cff7168
Multi-device: - Add DeviceResource with a stable per-install UUID-based resource (Luma-<hex>) persisted in UserDefaults and migrated from legacy "Luma". - AccountConfiguration.effectiveResource falls back to DeviceResource.default for a blank or legacy resource; LoginView defaults resource to "" with an auto placeholder. - Prevents two devices from sharing the same full JID resource and kicking each other off the stream (the "xmpp stream error" conflict). MAM / history: - loadOlderHistory now always issues the RSM page request instead of deferring, so scrolling up reliably loads older messages. - Track interactive history mutations separately so live messages are not dropped while an older-history page is decoding. - ChatView: replace the unreliable GeometryReader/preference scroll trigger with onAppear/onDisappear on a top sentinel; auto-load the first page when the conversation is empty. - AppModel: reset hasMoreOlderHistory for empty conversations and clear isLoadingOlderHistory on disconnect. - Decode own/duplicate/notEncrypted messages to decryption-failed/plaintext placeholders instead of dropping them, so every MAM stanza is collected. OMEMO: - Remove the encrypt-to-self setup that built a Signal session with the local device (cryptographically invalid), which caused an endless "Bad MAC" loop and a stream of undecryptable messages in the self-chat. - Add LumaOMEMOStore.removeSessionWithOwnDevice() and call it on connect to purge any self-session persisted by the previous build. Tests: - Update AccountConfigurationTests for the unique resource and add coverage for legacy-resource migration and explicit-resource preservation.