v0.4.1

What's Changed

• Fix #1910: Preserve closed-session tabs on reload by @martin-purplefish in #1928
• Fix #1921: Prevent plan IDs rendering as text by @martin-purplefish in #1925
• Fix #1919: Preserve concurrent slash command caches by @martin-purplefish in #1926
• Fix #1916: Validate ACP thinking budgets by @martin-purplefish in #1927
• Fix #1905: prevent workspace switch on link click by @martin-purplefish in #1933
• Fix #1920: Scope PR status sync guard by project by @martin-purplefish in #1932
• Refresh README and product screenshot by @martin-purplefish in #1934
• Fix #1913: Reset palette selection when reopened by @martin-purplefish in #1929
• Fix #1922: Gracefully clean up failed ACP initialization by @martin-purplefish in #1930
• Fix #1923: Prevent init warning banner flash by @martin-purplefish in #1931
• Fix #1901: Test current custom IDE command by @martin-purplefish in #1939
• Fix #1903: Preserve completed tool calls on ID reuse by @martin-purplefish in #1938
• Fix #1896: Revalidate file mentions at the live cursor by @martin-purplefish in #1935
• Fix #1912: prevent stale loop cleanup by @martin-purplefish in #1936
• Prevent workspace header overlap on smaller displays by @martin-purplefish in #1937
• Fix #1897: Deliver child report-back instructions by @martin-purplefish in #1941
• Fix #1902: Detect Codex branch rename commands by @martin-purplefish in #1940
• Fix #1904: Surface child workspace tRPC errors by @martin-purplefish in #1950
• Fix #1899: Scope ratchet snapshots to pull requests by @martin-purplefish in #1951
• Fix #1942: Avoid no-op snapshot reconciliation fan-out by @martin-purplefish in #1953
• Fix #1944: Stream ACP assistant text as deltas by @martin-purplefish in #1954
• Fix #1948: Throttle hidden workspace logs by @martin-purplefish in #1955
• docs: correct child workspace message delivery to persist-first by @detail-app[bot] in #1965
• docs: correct stale coverage-threshold claims in codebase map by @detail-app[bot] in #1966
• docs: replace ChatConnectionService with SessionEventBus/ChatConnectionRegistry in chat flow by @detail-app[bot] in #1964
• Fix #1908: Handle Kanban archive failures by @martin-purplefish in #1952
• Fix #1949: Prune archived workspace caches by @martin-purplefish in #1967
• Fix #1959: Share workspace snapshot contracts by @martin-purplefish in #1970
• Fix #1943: Centralize workspace Git state by @martin-purplefish in #1968
• Fix #1962: Consolidate project issue loading by @martin-purplefish in #1972
• Fix #1945: Batch and back off PR discovery by @martin-purplefish in #1974
• Fix #1961: Remove tRPC errors from application layers by @martin-purplefish in #1975
• Fix #1958: Enforce root service classifications by @martin-purplefish in #1973
• Add TRUST_PROXY_HEADERS to allow hosting behind a reverse proxy by @adeeshaek in #1976
• Preserve Ratchet fixer turns after startup by @martin-purplefish in #1977
• Add configurable Ratchet review triggers by @martin-purplefish in #1969
• Fix #1963: Tighten Knip backend coverage by @martin-purplefish in #1971
• Fix #1957: Consolidate backend composition root by @martin-purplefish in #1979
• Fix #1960: Extract child workspace messaging by @martin-purplefish in #1980
• Derive Kanban columns from next-action ownership by @martin-purplefish in #1978
• Fix #1956: Hide persistence behind capsule APIs by @martin-purplefish in #1981
• Prepare 0.4.1 patch release by @martin-purplefish in #1982

Full Changelog: v0.4.0...v0.4.1