v0.12.28 new modal window for event edit/delete

CLAUDE.md

@@ -4,7 +4,7 @@
 
 **RosterChirp** is a self-hosted, closed-source, full-stack Progressive Web App for team messaging. It supports both single-tenant (selfhost) and multi-tenant (host) deployments.
 
-**Current version:** 0.12.27
+**Current version:** 0.12.28
 
 ---
 
@@ -106,7 +106,7 @@ rosterchirp/
 
 ## Version Bump — Files to Update
 
-When bumping the version (e.g. 0.12.27 → 0.12.28), update **all three**:
+When bumping the version (e.g. 0.12.28 → 0.12.29), update **all three**:
 
 ```
 backend/package.json      "version": "X.Y.Z"
@@ -116,7 +116,7 @@ build.sh                  VERSION="${1:-X.Y.Z}"
 
 One-liner:
 ```bash
-OLD=0.12.27; NEW=0.12.28
+OLD=0.12.28; NEW=0.12.29
 sed -i "s/\"version\": \"$OLD\"/\"version\": \"$NEW\"/" backend/package.json frontend/package.json
 sed -i "s/VERSION=\"\${1:-$OLD}\"/VERSION=\"\${1:-$NEW}\"/" build.sh
 ```