Add exact KV memory with persona overlays and param priority.

Canonical defaults live in exact.json (UI fills empties without an LLM call); chat session overrides beat file defaults until clear/persona change.

Co-authored-by: Cursor <cursoragent@cursor.com>

Config/_base/packs/write_prompt.md

@@ -15,7 +15,7 @@ Structure as flowing prose (not tag soup):
 
 - Put **LoRA trigger phrases** near the subject they affect.
 - Short user ideas → expand. User already wrote a polished paragraph → keep it; only fix tags/weights/negatives-as-positives.
-- Keep Turbo defaults unless asked (steps 8, cfg 1). Prefer `aspect` for framing.
+- Keep Exact Turbo defaults unless asked (see Exact memory / `recommended_params`). Prefer `aspect` for framing. Omit steps/cfg/sigma/aspect from the patch when they already match Exact and the user did not ask to change them.
 - Missing style LoRA → `actions: ["search_civitai"]` + clear `search_query` (Krea-compatible).
 - Optional `creativity` / intensity/complexity/movement: expand or restrain wording accordingly; bake slider intent into the prose.