chore(api): mirror the data repo's v2 contract adoption

apps/api/gitsheets/ matches codeforphilly-data#empty after it adopted the
six v2 contracts (pinned to a60d226) and dropped their v1 documents.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011Q2tgjZEUrtvVk6k8SpdXJ

Author: themightychris

apps/api/gitsheets/contracts/codeforphilly.org/event-rsvps/v1.toml

@@ -6,6 +6,10 @@ source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/7fe6b
 adopted = 2026-10-14T03:31:19.303Z
 source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/7fe6b81a0bbd05b7a4e6896d55e181fdb61cfe42/contracts/codeforphilly.org/event-rsvps/v1.json"
 
+["codeforphilly.org/event-rsvps/v2"]
+adopted = 2026-10-15T16:36:36.638Z
+source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/a60d22699d9336509fe88208206069bd2bd04364/contracts/codeforphilly.org/event-rsvps/v2.json"
+
 ["codeforphilly.org/event-series/v1"]
 adopted = 2026-10-14T04:05:39.64Z
 source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/67b879d8e2f22942d8d15537b796b9c41255c133/contracts/codeforphilly.org/event-series/v1.json"
@@ -18,10 +22,18 @@ source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/7fe6b
 adopted = 2026-10-14T03:31:21.704Z
 source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/7fe6b81a0bbd05b7a4e6896d55e181fdb61cfe42/contracts/codeforphilly.org/help-wanted-interest/v1.json"
 
+["codeforphilly.org/help-wanted-interest/v2"]
+adopted = 2026-10-15T16:36:35.442Z
+source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/a60d22699d9336509fe88208206069bd2bd04364/contracts/codeforphilly.org/help-wanted-interest/v2.json"
+
 ["codeforphilly.org/help-wanted-roles/v1"]
 adopted = 2026-10-14T03:31:23.02Z
 source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/7fe6b81a0bbd05b7a4e6896d55e181fdb61cfe42/contracts/codeforphilly.org/help-wanted-roles/v1.json"
 
+["codeforphilly.org/help-wanted-roles/v2"]
+adopted = 2026-10-15T16:36:34.227Z
+source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/a60d22699d9336509fe88208206069bd2bd04364/contracts/codeforphilly.org/help-wanted-roles/v2.json"
+
 ["codeforphilly.org/people/v1"]
 adopted = 2026-10-14T03:31:24.46Z
 source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/7fe6b81a0bbd05b7a4e6896d55e181fdb61cfe42/contracts/codeforphilly.org/people/v1.json"
@@ -34,14 +46,26 @@ source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/7fe6b
 adopted = 2026-10-14T03:31:27.13Z
 source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/7fe6b81a0bbd05b7a4e6896d55e181fdb61cfe42/contracts/codeforphilly.org/project-buzz/v1.json"
 
+["codeforphilly.org/project-buzz/v2"]
+adopted = 2026-10-15T16:36:33.102Z
+source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/a60d22699d9336509fe88208206069bd2bd04364/contracts/codeforphilly.org/project-buzz/v2.json"
+
 ["codeforphilly.org/project-memberships/v1"]
 adopted = 2026-10-14T03:31:28.4Z
 source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/7fe6b81a0bbd05b7a4e6896d55e181fdb61cfe42/contracts/codeforphilly.org/project-memberships/v1.json"
 
+["codeforphilly.org/project-memberships/v2"]
+adopted = 2026-10-15T16:36:30.365Z
+source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/a60d22699d9336509fe88208206069bd2bd04364/contracts/codeforphilly.org/project-memberships/v2.json"
+
 ["codeforphilly.org/project-updates/v1"]
 adopted = 2026-10-14T03:31:31.221Z
 source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/7fe6b81a0bbd05b7a4e6896d55e181fdb61cfe42/contracts/codeforphilly.org/project-updates/v1.json"
 
+["codeforphilly.org/project-updates/v2"]
+adopted = 2026-10-15T16:36:31.891Z
+source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/a60d22699d9336509fe88208206069bd2bd04364/contracts/codeforphilly.org/project-updates/v2.json"
+
 ["codeforphilly.org/projects/v1"]
 adopted = 2026-10-14T03:31:29.88Z
 source = "https://raw.githubusercontent.com/CodeForPhilly/codeforphilly-ng/7fe6b81a0bbd05b7a4e6896d55e181fdb61cfe42/contracts/codeforphilly.org/projects/v1.json"