Parannetut koodarin promptit + token-raja 512→1024

Koodarin prompti sisältää nyt:
- Import-vihjeen: "from models import ..." aiemmista tiedostoista
- Nimeämisvihjeen: Pydantic-schemat (UserCreate) vs SQLAlchemy (User)
- "Include all necessary imports. Write complete, working code."

Native-noden max_tokens nostettu 512→1024 jotta CRUD-endpointit
mahtuvat yhteen vastaukseen.

Testattu API:n kautta: 3B-malli tuottaa nyt oikeat importit,
erilliset Pydantic-schemat ja kaikki 5 CRUD-endpointtia.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

network-poc/frontend/src/pages/index.astro

@@ -574,7 +574,16 @@ import AgentBar from "../components/AgentBar.astro";
             if (prev.length) ctx = 'Already written:\n' + prev.map(([n,c]) => `--- ${n} ---\n${c}`).join('\n\n') + '\n\n';
             let extra = '';
             if (f.name === 'pyproject.toml') extra = '\nUse format: [project]\\nname="proj"\\nversion="0.1.0"\\nrequires-python=">=3.11"\\ndependencies=["fastapi","uvicorn"]';
-            const coderPrompt = (cdr.prompt ? cdr.prompt+'\n\n' : '') + `${ctx}Project: ${task}\nWrite ONLY "${f.name}"${f.desc ? ': '+f.desc : ''}.${extra}\nUse exact libraries from project description.`;
+            // Varmistetaan oikeat importit: listaa aiempien tiedostojen exportit
+            let importHint = '';
+            const prevNames = Object.keys(files);
+            if (prevNames.length > 0) {
+                importHint = '\n\nIMPORTANT: Import from already written files. ';
+                importHint += prevNames.map(n => `from ${n.replace('.py','')} import ...`).join(', ');
+                importHint += '. Use correct imports for all dependencies.';
+                importHint += '\nUse separate names for Pydantic schemas (e.g. UserCreate, UserResponse) vs SQLAlchemy models (e.g. User).';
+            }
+            const coderPrompt = (cdr.prompt ? cdr.prompt+'\n\n' : '') + `${ctx}Project: ${task}\nWrite ONLY "${f.name}"${f.desc ? ': '+f.desc : ''}.${extra}${importHint}\nInclude all necessary imports. Write complete, working code.`;
             const code = await kpnRun(cdr.model, coderPrompt);
             if (!code) { termLog(`  ✗ Keskeytyi (${f.name})`, '#f85149'); return; }
             files[f.name] = code;