Update package team page with demos, labels, etc

Why is this change being made?

• Update the cadence of the think big sessions to monthly
• Update labels to prevent over usage of planning priority, add in package::p1, and add descriptions
• Add speedruns to the team page

Does this MR meet the acceptance criteria?

Conformity

• Added description to this MR explaining the reasons for the proposed change, per say-why-not-just-what