chore: regenerate SKILL.md

Author: github-actions[bot]

plugins/sentry-cli/skills/sentry-cli/SKILL.md

@@ -167,6 +167,15 @@ Create a new project
 - `--json - Output as JSON`
 - `--fields <value> - Comma-separated fields to include in JSON output (dot.notation supported)`
 
+#### `sentry project delete <org/project>`
+
+Delete a project
+
+**Flags:**
+- `-y, --yes - Skip confirmation prompt`
+- `--json - Output as JSON`
+- `--fields <value> - Comma-separated fields to include in JSON output (dot.notation supported)`
+
 #### `sentry project list <org/project>`
 
 List projects