fix(twitter): update original_url property to use correct format for image URLs

[fllesser]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

Files with missing lines	Coverage Δ
src/nonebot_plugin_parser/parsers/twitter.py	61.46% <100.00%> (ø)

... and 1 file with indirect coverage changes

[github-actions]

类型	PIL 耗时(秒)	HTML 耗时(秒)	渲染所用图片总大小(MB)	PIL 导出图片大小(MB)	HTML 导出图片大小(MB)
微博视频2	0.01217	0.80650	0.01280	0.03541	0.18327
微博视频	0.01355	0.79976	0.01280	0.03432	0.18050
微博纯文2	0.03662	0.89937	0.00605	0.12023	0.35956
微博转发纯文	0.07375	1.07358	0.01724	0.24325	0.71448
B站转发动态	0.20534	1.56100	0.37278	0.38265	1.42482
哔哩哔哩动态(包含emoji)	0.27906	3.17701	0.01244	0.18507	0.58038
微博图集(2张)	0.33244	1.17251	4.88308	0.64458	2.21195
微博图集(4张)	0.40324	1.70938	2.34023	0.72816	2.45148
B站动态	0.52018	3.08113	0.00653	1.34777	3.51444
微博图集(9张)	1.22125	2.03679	10.98936	0.98579	3.08321