docs: start 1.0.5 changelog for CI and auto-update plan work

Co-authored-by: Cursor <cursoragent@cursor.com>

docs/CHANGELOG.md

@@ -2,10 +2,9 @@
 
 All notable GoSentry changes are recorded in this file.
 
-## 1.0.4 - 2026-08-07
+## 1.0.5 - 2026-10-21
 
-**The remaining over-the-guideline source files are split; the roadmap is
-restructured around what actually blocks each item.**
+**Release CI is GitHub-only; auto-update is planned design-first.**
 
 **Internal:**
 
@@ -17,8 +16,16 @@ restructured around what actually blocks each item.**
 **Documentation:**
 
 - **`AUTO_UPDATE_PLAN.md`** — design-first plan for GitHub Release checks,
-  signed portable installs, and in-app restart. **`ROADMAP.md`** retitled the
+  signed portable installs, and in-app restart. **`ROADMAP.md`** retitles the
   feature to auto-update and points at the plan instead of detection-only scope.
+
+## 1.0.4 - 2026-08-07
+
+**The remaining over-the-guideline source files are split; the roadmap is
+restructured around what actually blocks each item.**
+
+**Documentation:**
+
 - **`ROADMAP.md`** — reorganized into Features, Platform, Fyne/UI, and
   Maintenance. The over-the-guideline file-split item is closed; each deferred
   UI item now states whether it is blocked on a missing Fyne API, on UX

src/app/version.go

@@ -3,4 +3,4 @@ package app
 // Version is the application version shown in the GUI and used by build
 // scripts in artifact names. It is a var rather than a const so release builds
 // can override it with Go ldflags when CI tags a build.
-var Version = "1.0.4"
+var Version = "1.0.5"