Put updated "Professional Development 2025" section back into csp page (microsoft#10454)

* pd update for 2025

* just 'register'

* don't need bold here

* what, no list?

Author: ganicke

docs/csp.md

@@ -26,6 +26,17 @@ Some additional features of the Microsoft MakeCode curriculum include:
 
 Microsoft is recognized by the College Board as an endorsed provider of curriculum and professional development for AP® Computer Science Principles (AP CSP). Using an Endorsed Provider affords schools access to resources including an AP CSP syllabus pre-approved by the College Board’s AP Course Audit, and officially recognized professional development that prepares teachers to teach AP CSP. This endorsement affirms only that components of Microsoft's offerings are aligned to all the AP Curriculum Framework standards and the AP CSP assessment.
 
+### ~ reminder
+
+#### Professional Development Workshops - 2025
+
+We will be offering free online training this summer to help prepare Educators to teach the AP CS Principles with Microsoft MakeCode course for the 2025-2026 academic year. These professional development workshops will focus on the course's Big Ideas, Learning Objectives and Essential Knowledge skills. Additionally, participants will gain familiarity with the Microsoft MakeCode Arcade programming interface, and understand how the curriculum prepares students for the AP Exam and Create Performance Task. By attending the training and using the MakeCode curriculum, Educators will be prepared with a syllabus, pacing plan, lesson plan, PowerPoint presentations, student handouts and resources for every day of the course. Register for one of the sessions below. Each session has limited capacity:
+
+* [Workshop 1](https://events.teams.microsoft.com/event/1118b9b2-723c-4eeb-a694-28aa35b8dc09@74ce1499-dbf1-452c-a18f-ed42467a4990): June 16th - 20th
+* [Workshop 2](https://events.teams.microsoft.com/event/20af7ced-66e3-4b1b-80c6-994d008cbf2f@74ce1499-dbf1-452c-a18f-ed42467a4990): July 14th - 18th
+
+### ~
+
 ## Course Overview 
 
 Technical Requirements: Students will need access to a computer with an internet connection.