feat: add 4 template bundles (writing, backend, security, quick-fix)

Ready-to-use project templates with team, workflow, domain, and config:
- writing-short-story: fiction 5-15k words, custom archetypes, sonnet for prose
- backend-feature: standard PDCA, full team, haiku for reviews
- security-review: thorough 3-cycle, all reviewers incl. trickster
- quick-fix: minimal 1-cycle, creator+maker+guardian only

templates/bundles/security-review/config.yaml

@@ -0,0 +1,22 @@
+# Config: security-review defaults
+# Higher budget for thorough security analysis. Guardian gets sonnet for deeper
+# vulnerability detection. Other reviewers use haiku to stay within budget.
+
+budget:
+  max_usd: 15             # 3 cycles with full team needs more budget
+  warn_at_pct: 70         # Warn earlier — security reviews should not be cut short
+
+models:
+  default: haiku           # Most analysis is pattern-matching
+  explorer: haiku          # Attack surface mapping is analytical
+  creator: haiku           # Checklist creation is structural
+  maker: haiku             # Fixes are targeted edits
+  guardian: sonnet          # Primary security gate — needs depth
+  sage: haiku              # Quality review is checklist-driven
+  skeptic: haiku           # Design review is analytical
+  trickster: haiku         # Adversarial testing is creative but bounded
+
+variables:
+  max_cycles: 3
+  target_paths: ""
+  threat_model: ""