🐛 bundle size: calculate diff from PR base instead of main

[thomas-lebeau]

Motivation

I'm doing PRs to the v6 feature branch, however the bundle size comment on the PR ar comparing to the main branch instead of the base branch of the PR.

Changes

Calculate the size difference using the PR's base branch instead of the main branch

Testing

see this PR for an example in actions

• Local
• Staging
• Unit
• End to end

---

I have gone over the contributing documentation.

[cit-pr-commenter]

Bundles Sizes Evolution

📦 Bundle Name	Base Size	Local Size	𝚫	𝚫%	Status
Rum	159.13 KiB	159.13 KiB	0 B	0.00%	✅
Logs	55.79 KiB	55.79 KiB	0 B	0.00%	✅
Rum Slim	107.73 KiB	107.73 KiB	0 B	0.00%	✅
Worker	25.21 KiB	25.21 KiB	0 B	0.00%	✅

🚀 CPU Performance

Action Name	Base Average Cpu Time (ms)	Local Average Cpu Time (ms)	𝚫
addglobalcontext	0.001	0.002	0.000
addaction	0.030	0.034	0.004
adderror	0.030	0.041	0.011
addtiming	0.001	0.001	0.000
startview	0.863	1.102	0.239
startstopsessionreplayrecording	0.769	0.983	0.214
logmessage	0.019	0.022	0.003

🧠 Memory Performance

Action Name	Base Consumption Memory (bytes)	Local Consumption Memory (bytes)	𝚫 (bytes)
addglobalcontext	20.87 KiB	20.32 KiB	-560 B
addaction	70.61 KiB	71.63 KiB	1.02 KiB
adderror	85.40 KiB	85.79 KiB	403 B
addtiming	17.95 KiB	18.64 KiB	710 B
startview	347.42 KiB	351.25 KiB	3.83 KiB
startstopsessionreplayrecording	14.48 KiB	13.72 KiB	-776 B
logmessage	68.69 KiB	68.79 KiB	100 B

🔗 RealWorld