docs: record 6.5.0 release (#161)

RexWzh · web-flow · commit 803c17984f8b · 2026-03-31T03:50:58.000+08:00
diff --git a/release.log b/release.log
@@ -1,2 +1,3 @@
 2026-03-30 13:35:42 CST | version=6.4.1 | tag=6.4.1 | commit=5219007 | operator=openclaw | summary=Prepare ChatTool 6.4.1 with Python >=3.9 support, align pypi scaffolding/docs/tests, and validate CI/release workflows.
 2026-03-30 16:09:37 CST | version=6.4.1 | tag=v6.4.1 | commit=1142319 | operator=openclaw | summary=Post-merge release for ChatTool 6.4.1 via canonical v-tag flow; Publish Package run 23734455750 completed successfully.
+2026-03-31 03:45:05 +0800 | version=6.5.0 | tag=v6.5.0 | commit=880a3a6 | operator=codex | summary=Release ChatTool 6.5.0 after merging PR #159; Publish Package run 23764067989 completed successfully and PyPI now serves 6.5.0.

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,3 @@`
`1`	`1`	`2026-03-30 13:35:42 CST \| version=6.4.1 \| tag=6.4.1 \| commit=5219007 \| operator=openclaw \| summary=Prepare ChatTool 6.4.1 with Python >=3.9 support, align pypi scaffolding/docs/tests, and validate CI/release workflows.`
`2`	`2`	`2026-03-30 16:09:37 CST \| version=6.4.1 \| tag=v6.4.1 \| commit=1142319 \| operator=openclaw \| summary=Post-merge release for ChatTool 6.4.1 via canonical v-tag flow; Publish Package run 23734455750 completed successfully.`
	`3`	`+2026-03-31 03:45:05 +0800 \| version=6.5.0 \| tag=v6.5.0 \| commit=880a3a6 \| operator=codex \| summary=Release ChatTool 6.5.0 after merging PR #159; Publish Package run 23764067989 completed successfully and PyPI now serves 6.5.0.`