ci: update repository owner/name after org rename

The repo moved from symposium-dev to agentclientprotocol, causing
release-plz and mdbook workflows to silently skip on every push.

Author: nikomatsakis

.github/workflows/mdbook.yml

@@ -29,7 +29,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     # Only run on the main repository, not on forks
-    if: github.repository == 'symposium-dev/symposium-acp'
+    if: github.repository == 'agentclientprotocol/symposium-acp'
     env:
       MDBOOK_VERSION: 0.5.1
     steps:
@@ -58,7 +58,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: build
     # Only run on the main repository, not on forks
-    if: github.repository == 'symposium-dev/symposium-acp'
+    if: github.repository == 'agentclientprotocol/symposium-acp'
     steps:
       - name: Deploy to GitHub Pages
         id: deployment

.github/workflows/release-plz.yml

@@ -9,7 +9,7 @@ jobs:
   release-plz-release:
     name: Release-plz release
     runs-on: ubuntu-latest
-    if: ${{ github.repository_owner == 'symposium-dev' }}
+    if: ${{ github.repository_owner == 'agentclientprotocol' }}
     permissions:
       contents: write
       id-token: write
@@ -34,7 +34,7 @@ jobs:
   release-plz-pr:
     name: Release-plz PR
     runs-on: ubuntu-latest
-    if: ${{ github.repository_owner == 'symposium-dev' }}
+    if: ${{ github.repository_owner == 'agentclientprotocol' }}
     permissions:
       pull-requests: write
       contents: write