🐍 Conference updates (#222)

* conf: data merge from python-organizers

Source: canonical-csv

Triggered: 2026-01-25T23:12:52Z

* fix

* fix

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Jesper Dramsch <jesper@dramsch.net>

Author: github-actions[bot]

_data/conferences.yml

@@ -150,7 +150,9 @@
 - conference: EuroSciPy
   year: 2026
   link: https://euroscipy.org/
+  cfp_link: https://euroscipy.org/call-for-proposals/
   cfp: '2026-02-08 23:59:00'
+  tutorial_deadline: '2026-02-22 23:59:00'
   timezone: Europe/Berlin
   place: Krakow, Poland
   start: 2026-07-18
@@ -236,10 +238,12 @@
   cfp_link: https://pretalx.com/pyconde-pydata-2026/cfp
   cfp: '2025-12-21 23:59:59'
   cfp_ext: '2026-01-18 23:59:59'
+  tutorial_deadline: '2026-01-11 23:59:00'
   timezone: Europe/Berlin
   place: Darmstadt, Germany
   start: 2026-04-14
   end: 2026-04-17
+  sponsor: https://2026.pycon.de/sponsoring/
   finaid: https://2026.pycon.de/
   sub: PY,DATA
   location: