v0.9.0

What's Changed

• feat: crossfeed effect + output dither (TPDF) by @ealtun21 in #31
• test(preset): cargo-fuzz targets + no-panic regression tests for parsers by @ealtun21 in #32
• feat: adjustable filter slopes (12/24/48 dB/oct) by @ealtun21 in #33
• feat: mid/side EQ mode (per-band stereo scope) by @ealtun21 in #34
• feat(gui/tui): advanced-feature visibility settings + remove Resonance theme by @ealtun21 in #35
• feat: convolution / impulse-response loader by @ealtun21 in #36
• feat: verify harness on Windows (WASAPI loopback) + SIGPIPE fix by @ealtun21 in #44
• fix: issues #39 #40 #43 (+#45 workaround) — apo convolution, equalizerapo directive, daemon logging by @ealtun21 in #46
• fix: platform-gated clippy lints under rust 1.96 (CI red since 07-01) by @ealtun21 in #47
• fix: apo ir-blob transient read failures + deterministic harness timing by @ealtun21 in #48
• feat(dsp): non-uniform partitioned convolution — IR cap 2 s → 10 s by @ealtun21 in #49
• feat(preset): metadata sidecar — author/description/tags for presets by @ealtun21 in #50
• feat: dynamic eq (per-band level-driven gain) by @ealtun21 in #51
• fix(gui): right-anchor toolbar and reference-bar action clusters by @ealtun21 in #52
• fix(daemon): report convolution taps at the live rate by @ealtun21 in #54
• feat: linear-phase eq mode by @ealtun21 in #55
• fix(dsp): click-free phase-mode transitions by @ealtun21 in #56
• feat(gui): plain-language phase-mode copy with live delay figure by @ealtun21 in #58
• feat(verify): a/b broadband compare for phase-audibility (#57) by @ealtun21 in #59
• feat: per-band solo (audition one eq band, all platforms) by @ealtun21 in #60
• feat: per-band listen/bandpass audition (solo + listen modes) by @ealtun21 in #61
• fix(spectrum): light low-frequency analyzer bars below ~150 hz by @ealtun21 in #62
• feat(gui): pane hide/show + arrange-mode add/remove + dual-column layout by @ealtun21 in #63
• feat(tray): cross-platform system-tray controller (resonance-tray) by @ealtun21 in #64

Full Changelog: v0.8.0...v0.9.0