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/writing-short-story/manifest.yaml

@@ -0,0 +1,22 @@
+# Bundle: writing-short-story
+# Complete setup for short fiction writing (5-15k words) with ArcheFlow.
+# Based on the Giesing Gschichten dogfood experience.
+
+name: writing-short-story
+description: "Short fiction writing setup — premise to polished draft (5-15k words)"
+version: "1.0.0"
+domain: writing
+includes:
+  team: team.yaml
+  workflow: workflow.yaml
+  domain: domain.yaml
+  config: config.yaml
+  archetypes:
+    - story-explorer.md
+    - story-sage.md
+requires: []  # colette.yaml recommended but not required
+variables:
+  target_words: 8000       # Target word count for the story
+  max_cycles: 2            # PDCA review cycles before forced exit
+  voice_profile: ""        # Path to voice profile YAML (optional)
+  dialect_density: 0.15    # Target dialect ratio (0 = none, 1 = full dialect)