The main fix: CachingOutlineAPIClient.cachedFetch (documentInfo,
listCollections, listDocuments, etc.) never actually checked manual
Offline Mode — only the write path did. With a real connection still
up, turning Offline Mode on did nothing for reads: the sidebar kept
fetching live, showing collections/documents beyond what was actually
cached. Reads now skip `live` entirely under manual offline mode, same
as writes already did — the sidebar and document lists are now
genuinely limited to whatever's cached, and only those documents are
openable, once the toggle is on. 1 new regression test (54/54).
Settings: removed the cache-size readout from Offline & Sync (storage
management is Advanced-only now, per the "one place that can touch the
cache" design) and added it next to Advanced's Clear All Cache instead,
where it was missing.
Sidebar: replaced the old passive "Offline — showing cached content"
banner for a real dropped connection with an actionable prompt
(OfflineConnectionPromptBanner, styled like the existing
RemoteChangesBanner) offering to turn Offline Mode on — doesn't change
any behavior on its own, same as RemoteChangesBanner never auto-
refreshes. The informational banner still shows once Offline Mode is
actually on (manually, or via this prompt).
Puranjay Savar Mattas
924f84525c