Perch v0.2.1

What's Changed

• feat: scripts/release.sh 一键发版 by @chenweigao in #162
• merge: 恢复 #155/#158 的内容到主线 by @chenweigao in #160
• fix: 未折叠活动组标签统一为「思考与工具」 by @chenweigao in #163
• fix: 新建原生任务的首条长粘贴不再报「内容已丢失」 by @chenweigao in #164
• feat: smooth selection bar, select across a reply's paragraphs, copy as plain text by @chenweigao in #165

Full Changelog: v0.2.0...v0.2.1