release: v1.14.8 — stable release (10 PRs since v1.14.7)

[ranxianglei]

Summary

Stable release v1.14.8 — promoted from dev prereleases v1.14.8-dev.1 through v1.14.8-dev.3.

10 PRs included

PR	Description
#232	Remove dead turnProtection config + DCP migration code
#234	Re-add /acp stats as acp_status wrapper
#238	E2E hardening (12 scenarios, observation recording, auxiliary filtering)
#239	Pluggable message filter for third-party injection cleanup
#240	Orphan message splicing (structural-only parts after consumed compress)
#241	System token breakdown in acp_status + nudge; hide context fill %; consolidate 4 duplicate estimations
#242	keepLastOnly dedup + 4 OMO builtin filters
#244	acp_status hides consumed compress from PROTECTED list
#245	Re-add HOW_TO_COMPRESS_RULES to nudge injection
#248	Tool pair integrity (auto-extend ranges to prevent splitting tool_use/tool_result)

Install

opencode plugin opencode-acp@stable --global

CI will auto-publish with --tag latest (version has no -).