Bump Hellion Chat manifest version to 0.1.0

Reset the version line out of the inherited Chat 2 1.35.x range
into a Hellion-specific track that starts at 0.1.0 to make the
bootstrap status visible to anyone reading the Dalamud plugin
list. The yaml changelog now lays out the full feature set added
on top of Chat 2 (privacy filter, retention, cleanup, export,
wizard, theme, localization) and explicitly calls out the upstream
1.35.3 base under EUPL-1.2.

ChatTwo/ChatTwo.csproj

@@ -1,6 +1,10 @@
 <Project Sdk="Dalamud.NET.Sdk/15.0.0">
     <PropertyGroup>
-        <Version>1.35.3</Version>
+        <!-- Hellion Chat versioning runs separately from upstream Chat 2.
+             0.1.0 is our bootstrap release; the underlying Chat 2 base is
+             called out in the yaml changelog so users can see what it
+             derives from. -->
+        <Version>0.1.0</Version>
         <ImplicitUsings>enable</ImplicitUsings>
         <!-- HellionChat fork: assembly is renamed so Dalamud uses
              pluginConfigs/HellionChat instead of pluginConfigs/ChatTwo,

ChatTwo/HellionChat.yaml

@@ -22,15 +22,30 @@ tags:
   - Replacement
   - Privacy
 changelog: |-
-  **Hellion Chat 1.35.3 — Initial fork release**
+  **Hellion Chat 0.1.0 — Initial fork release**
 
-  - Channel whitelist filter in MessageStore.UpsertMessage
-  - Configuration version bump 6 → 7 with one-shot Privacy-First seed
-  - Settings → Privacy tab with grouped channel checkboxes and presets
-  - Failsafe toggle for unknown ChatTypes
-  - One-shot migration from ChatTwo plugin layout (config + database
-    directory move into pluginConfigs/HellionChat)
-  - Migrate3 idempotency fix: recovers from partial application where
-    ALTER TABLE ran but user_version was never bumped
+  Privacy
+  - Channel whitelist filter in MessageStore.UpsertMessage with a
+    Privacy-First default (own conversations only)
+  - Per-channel retention with a 24-hour idempotent background sweep
+    (default OFF; spec defaults of 365 / 90 / 30 days)
+  - Retroactive cleanup with a Ctrl+Shift confirm and VACUUM
+  - Export to Markdown / JSON / CSV via Dalamud's file dialog
+    (GDPR Art. 15 right of access)
 
-  Based on Chat 2 1.35.3 (upstream Infiziert90/ChatTwo).
+  Onboarding
+  - First-run wizard with three profiles: Privacy-First / Casual /
+    Full History
+  - Configuration v6 → v7 migration that seeds defaults and shows a
+    notification once on update
+  - One-shot migration from upstream Chat 2's pluginConfigs layout
+    so the fork uses pluginConfigs/HellionChat without losing state
+  - Migrate3 idempotency recovery for half-migrated databases
+
+  Look & feel
+  - Localized UI (English and German) with live language switching
+  - Hellion industrial HUD theme with cyan-teal action accents,
+    slate-violet tabs, amber active highlights and a window-opacity
+    slider for combat-friendly transparency
+
+  Based on Chat 2 1.35.3 (upstream Infiziert90/ChatTwo, EUPL-1.2).