feat: update export statistics with new user data and extended date range for graphs

- Bump active users from 351 to 355 and total contributions from 8477 to 8726 in dataset export
- Update per-user contribution counts and percentages for IHateForALiving, BordedDev, CoreFusionX, and D-4got10-01
- Add Burns11Mor to mentions list and adjust mention counts for multiple users
- Replace graph PNGs with extended date range from 2024-11-07 to 2025-01-14, replacing previous 2024-12-28 cutoff
- Append new post content for users 12bitfloat and AceDev in their respective export files

export/rants-MammaNeedHummus.txt

@@ -0,0 +1,12 @@
+MammaNeedHummus said Being a developer for nearly 5 years now (that's gone too fast!!) has made me suspicious of the reliability of third-party technologies and how often "sods law" likes to creep up on people at the worst times it can.
+So much so I found that I caught myself earlier putting this in an email to my solicitors fearing the pending wire transfer I'll have to do soon (goodbye savings!):,I didn't become a developer to be legacy's bitch. But we're all legacy's bitch.
+
+I want to roam free. I want to piss in the rain and sing at strlen. I don't want to be in corporate meetings anymore.
+
+I don't want to contort my ideas and good intentions to fit legacy's ugly painting.
+
+I want to be free.
+
+Please let coding be fun again.
+
+I process more tickets than a brothel car park ticket machine```