Epic: Usage-based Pricing general availability

[jldec]

This epic tracks remaining issues for usage-based pricing GA.
Original motivation described in #9036
Additional (internal) discussions and docs here

Bugs

• Webhook failure on new Stripe individual signup #15203
• [UBP] webhook error in usage component - Invoice did not contain exactly 1 line item #15134
  • Fix alerting on Stripe webhook failures #15202
• [UBP] Duplicate ledger reset entries  #14973
• [UBP] Non-zero balances found for non-paying teams #14976
• [UBP] When receiving a Stripe invoice finalization webhook, also update the Stripe CostCenter billing cycle dates #14992

User-facing features

• Replace "Usage-based" with "Pay-as-you-go" #14475
• [UBP] Disable subscriptions to old plans after UBP has been enabled #14940
• [UBP] Unbilled teams with available credits should attribute usage to the team  #15137
• [UBP] Replace "pay-as-you-go billing" with "billing" in personal and team billing settings #15160
• [UBP] Improve "pay-wall" #15188

Operations

• [UBP] handle UBP rollback scenario for paid UBP subscribers #14652

User experience

• [UBP] Don’t immediately block free-tier users with heavy prebuild usage when UBP is enabled #14814
  • Epic: Require a Gitpod project for prebuilds  #9898
  • Remove deprecated '#prebuild/' context URL prefix #4353
  • Make the 'Run Prebuild' button more consistent #15144
• Manually adjust credits for free-tier heavy prebuilds users so that they are not blocked
• [UBP] Handle Chargebee cancellations #15055

Workspace classes

• Remove workspace class preference from user settings and only allow them on project settings #15080 (alternative to [projects] Introduce "no setting", i.e. default to user's setting for workspace classes #14810)
• gitpod-io/website#2973

Notifications

• [UBP] Nudge users toward pay-as-you-go in workspace class preferences #14831

Gitpod for Open Source

• [UBP] Configure higher usage limit on "Gitpod for Open Source" plan users #14819
• [Admin] Remove admin action to Enable Professional OSS #15095
• Manually adjust usage limits for new or exceptional Open Source participants

GItpod for Students

• Epic: Discontinue student plans for Gitpod and the GitHub marketplace integration #14025

Website, documentation, and other communications

• gitpod-io/website#3102
• gitpod-io/website#3110
• gitpod-io/website#3109
• Pay-as-you-go announcement (draft - internal)
• Pay-as-you-go pricing page

Followup issues - see #15148

[jldec]

🚢 ed