feat(community governance): Add Marc Schoechlin to SCS PB 2026 nominees (#1028)

Signed-off-by: Jan Schoone <jan.schoone@uhurutec.com>

Author: jschoone

Community-Governance/2025-12-project-board-nominees.md

@@ -8,3 +8,4 @@ For the term 2025-12 - 2026-12 the following people are nominated / have nominat
 | Klare, Jan          | @jklare        | <klare@osism.tech>                  |
 | Schoone, Jan        | @jschoone      | <jan.schoone@uhurutec.com>          |
 | Pilka, Martin       | @mpilka        | <martin.pilka@dnation.cloud>        |
+| Schöchlin, Marc     | @scoopex       | <marc.schoechlin@uhurutec.com>      |