Call Liberation by its own name

- Liberation (https://liberationlaser.com/) is the laser software the lasers preset drives, an app
  of its own. The README's section and seven comments called it "Pangolin Liberation", which it is
  not; Pangolin is not supported. The README's heading links to Liberation's site, as does the
  header that describes its DMX Input.

Author: Fohdeesha

README.md

@@ -109,7 +109,7 @@ address                       send           does
 - A fixture with several heads moves them all. In a rule, tick which **heads** move, and slide **spread** to stagger them; a second rule can move the others.
 - **panic** freezes the lights where they are; **stop** and quitting black them out.
 
-## Lasers (Pangolin Liberation)
+## Lasers ([Liberation](https://liberationlaser.com/))
 
 1. Open the rules (**add a rule** or **edit rules** in the triggers row), then **select a preset** > **Liberation: lasers…**.
 2. Fill in the prompt: how many **lasers** (1 to 4), **Liberation's IP** (127.0.0.1 on this computer) and **port** (6454 unless you changed it in Liberation), where the **first zone** is in Liberation's universe numbering, and each laser's **clips from** and **to** as Liberation names them (`21-1`). Every clip between the two, in Liberation's deck order, is shuffled.

src/core/dmx/effect.hpp

@@ -77,7 +77,7 @@ enum class EffectKind : std::uint8_t {
     /// is seen to fade before the zone stops rendering. A laser left armed and dark would light
     /// again on the next level rule, which for a laser is not "ready", it is a beam waiting.
     Blackout,
-    /// **One clip of a Pangolin Liberation zone's deck**, by its place in deck order
+    /// **One clip of a Liberation zone's deck**, by its place in deck order
     /// (`Payload::clip`, `liberation::indexOf`): the zone armed, its intensity at `level`, and
     /// its Gobo Bank and Gobo Select set to the clip — all four at once, because Liberation
     /// renders a zone only when all of them say so (the operator, 2026-10-05: "it must be armed,

src/core/dmx/fixture.cpp

@@ -92,7 +92,7 @@ constexpr std::array<FixtureMode, 8> kModes{{
     {"LED par (6ch)", kParChannels, kParParked},
     {"moving head 8-bit (8ch)", kHead8Channels, kHead8Parked},
     {"moving head 16-bit (12ch)", kHead16Channels, kHead16Parked},
-    // Not a lamp: one zone of Pangolin Liberation's DMX Input, the laser software's own profile.
+    // Not a lamp: one zone of Liberation's DMX Input, the laser software's own profile.
     // See `liberation::kZoneRoles` for its channels and why each is parked where it is.
     {liberation::kZoneModeName, liberation::kZoneRoles, liberation::kZoneParked,
      liberation::kZoneLabels},

src/core/dmx/fixture.hpp

@@ -75,7 +75,7 @@ enum class Role : std::uint8_t {
     Cyan,
     Magenta,
     Yellow,
-    /// **A laser zone's safety gate** — Pangolin Liberation's DMX Input renders a zone only while
+    /// **A laser zone's safety gate** — Liberation's DMX Input renders a zone only while
     /// this is at 250 or more (`dmx::liberation`). Not aimable: a clip effect raises it with the
     /// clip it selects, and Stop, quit, a blackout, PANIC and the input going quiet take it back to
     /// 0 (the operator, 2026-10-05) — so nothing can leave a laser armed on a level of its own.

src/core/dmx/liberation.hpp

@@ -11,8 +11,9 @@
 #include <string_view>
 #include <utility>
 
-// Pangolin Liberation's DMX Input, as one of its zones sees it: what a Liberation zone is in the
-// patch, and how a clip of its deck becomes the two channels that select it.
+// Liberation's DMX Input (Liberation, the laser show software: https://liberationlaser.com/), as
+// one of its zones sees it: what a Liberation zone is in the patch, and how a clip of its deck
+// becomes the two channels that select it.
 //
 // **The source of truth is Liberation's own "DMX Input Fixture Profiles" document** (dated
 // 2026-05-14, shipped with Liberation 1.2.1 Build 96 and unchanged through 1.4.0 Build 103). A

src/core/trigger/rule.hpp

@@ -170,7 +170,7 @@ struct Message {
     /// **Note On and Note Off are separate kinds, and that is not tidiness.** Until
     /// 2026-09-12 the only note status on the wire was `0x90`, and a release was that with
     /// velocity zero — which `rule_sink.cpp` justified as "a note-off on every device made
-    /// since 1983". It is not: the operator's laser controller (Pangolin Liberation) holds
+    /// since 1983". It is not: the operator's laser controller (Liberation) holds
     /// its clip until a real `0x80` arrives, so a rig built on the velocity-zero convention
     /// never released. The convention is common, not universal, and a sender cannot tell
     /// which end it has. So takt4 sends what the standard says, and a release of a `MidiNote`

src/ui/rule_presets.hpp

@@ -84,7 +84,7 @@ inline constexpr std::array<const char*, 5> kRigPresets{
 
 // --- Liberation ---------------------------------------------------------------------------
 //
-// Pangolin Liberation's lasers over Art-Net, driven the way the operator's Chataigne module
+// Liberation's lasers over Art-Net, driven the way the operator's Chataigne module
 // drives them (2026-10-05): a zone renders only while it is armed, lit and has a clip, so a clip
 // effect sets all three at once (`dmx::EffectKind::Clip`). **Not a rig that can be added blind**:
 // how many lasers, which clips, where Liberation is and where its zones are patched are the

tests/output/rule_sink_test.cpp

@@ -115,7 +115,7 @@ TEST_CASE("a rule with nowhere to send is counted, not silent", "[output][trigge
 
 TEST_CASE("a released note puts a real note off on the wire, not a note on of zero",
           "[output][trigger][midi]") {
-    // The operator's laser controller (Pangolin Liberation) holds its clip until 0x80
+    // The operator's laser controller (Liberation) holds its clip until 0x80
     // arrives. This file used to assert the opposite in a comment — "a note with velocity
     // zero is a note-off on every device made since 1983" — and the rig never released.
     CHECK(takt4::output::midiStatusFor(Message::Kind::MidiNote, 1) == 0x90);