docs: correct the claims that no longer match the code

Four documents asserted things the code contradicts.

ARCHITECTURE's component diagram had the UI calling the autostart Manager
directly. It does not, and must not: src/ui holds no reference to the
package at all — Settings reads svc.AutostartStatus(), like everything else
it reads. The edge is folded into the existing ui→Service one, so the
diagram no longer draws the exception to the project's own rule.

platform/desktop was described in both ARCHITECTURE and DEVELOPMENT as a
"display-scale helper". It installs the .desktop entry and icon under XDG
data home; there is no scale helper in it.

The ~250-line file guideline was written as though the jobs_view and
settings_view splits had settled it. Both files are over it again and
history_view.go has never been split, so the guideline is now stated as
the target it is, with the current state named rather than implied.

STANDARDS pointed at a "CI coverage gate" item that ROADMAP does not have,
while omitting the two it does.

README's gosentry.json sample was three keys short of what the app writes
on first run — default_timeout_seconds, theme and job_list_view — which
made the one file the user is invited to hand-edit the least accurate
thing in the document. The sample is now the real default (verified by
marshalling DefaultConfig), with the keys explained, including why a zero
timeout is written out and an unset one is not. The per-job overrides for
overlap policy and timeout were undocumented despite being in the job
dialog, and the feature list had not caught up with the timeout, the theme,
or the compact job list.

Version numbers in example output paths are now <version>, matching how the
CI section already wrote them, so they cannot go stale again.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

docs/DEVELOPMENT.md

@@ -64,7 +64,7 @@ The Windows build is created as a GUI application, so it does not open a termina
 The binary is written to:
 
 ```text
-dist\windows\gosentry-0.9.0-windows-amd64.exe
+dist\windows\gosentry-<version>-windows-amd64.exe
 ```
 
 ### Linux
@@ -78,7 +78,7 @@ chmod +x ./scripts/build-linux.sh
 The binary is written to:
 
 ```text
-dist/linux/gosentry-0.9.0-linux-amd64
+dist/linux/gosentry-<version>-linux-amd64
 ```
 
 ### Linux using Docker
@@ -94,7 +94,7 @@ chmod +x ./scripts/build-linux-docker.sh
 The binary is copied to:
 
 ```text
-dist/linux/gosentry-0.9.0-linux-amd64
+dist/linux/gosentry-<version>-linux-amd64
 ```
 
 ### Release build from Linux
@@ -118,9 +118,9 @@ Non-interactive release builds can pass target names:
 The binaries are copied to:
 
 ```text
-dist/linux/gosentry-0.9.0-linux-amd64
-dist/linux/gosentry-0.9.0-linux-arm64
-dist/windows/gosentry-0.9.0-windows-amd64.exe
+dist/linux/gosentry-<version>-linux-amd64
+dist/linux/gosentry-<version>-linux-arm64
+dist/windows/gosentry-<version>-windows-amd64.exe
 ```
 
 ### Automated release builds (CI)
@@ -195,7 +195,7 @@ CGO_ENABLED=1 go run ./cmd/gosentry
 - `src/runner` — shell command execution, log file writing, and log cleanup.
 - `src/storage` — JSON persistence (`gosentry.json`, `jobs.json`).
 - `src/platform/autostart` — `Manager` interface with Windows (shortcut) and Linux (XDG) implementations.
-- `src/platform/desktop` — display-scale helper (Linux only).
+- `src/platform/desktop` — desktop entry and icon under XDG data home (Linux only).
 - `src/platform/winproc` — hidden-window startup flags (Windows only).
 - `src/ui` — Fyne windows, tabs, and dialogs; reads service state through events.
 - `assets` — app icons embedded into the application binary.