0.116.0

chore(release): bump to v0.116.0

- docs(review): validate memory explorer plan
- fix(memory-explorer): match Ask, Clusters, palette, LEARN and header to Claude Design renders
- fix(memory-explorer): match browse states to Claude Design renders
- refactor(memory): delete legacy Memory tab components replaced by the Explorer
- feat(memory-explorer): add browser preview harness and screenshot script
- feat(memory-explorer): add MemoryExplorer page shell and wire Memory tab to it
- feat(memory-explorer): add SearchPalette, DeleteMemoryDialog, UndoBar overlays
- feat(memory-explorer): add ClustersView
- feat(memory-explorer): add AskView
- feat(memory-explorer): add LinksRail right rail
- feat(memory-explorer): add MemoryReader centre pane
- feat(memory-explorer): add MemoryEditorPane
- feat(memory-explorer): add MemoryListPane list column
- feat(memory-explorer): add ExplorerNav left column
- feat(memory-explorer): add useMemoryExplorer data hook
- feat(memory-explorer): add pure data model layer
- docs(review): validate persistent phone pairing plan
- feat(web-remote): send e2e:rekey when e2e:box arrives with no session key
- fix(web-remote): re-pair keeps deviceId, keypair and pinned phone keys
- feat(remote-app): lead ConnectScreen with desktop-offline guidance and Forget action
- fix(remote-app): re-handshake E2E after reconnect, device offline, or e2e:rekey
- fix(web-remote): check pins against live config so one SAS confirm suffices
- feat(memory): wire memoryOps/memoryAssist to window.api.memory
- feat(memory): add memoryAssist ask/proposeFix primitives
- feat(memory): add memoryOps verify/archive/restore/listArchived primitives
- feat(memory): scoreMemories carries frontmatter meta and outgoing/dangling links
- docs(design-mocks): Memory Explorer prototype, renders and implementation spec

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>