Update version to 0.4.9, enhance README with Trendshift badge, and add new embedding models to providerModels.js. Refactor TTS handling to support additional providers and improve API key validation for media providers.

src/mitm/server.js

@@ -5,14 +5,14 @@ const dns = require("dns");
 const { promisify } = require("util");
 const { execSync } = require("child_process");
 const { log, err } = require("./logger");
-const { TARGET_HOSTS, URL_PATTERNS, getToolForHost } = require("./config");
+const { TARGET_HOSTS, URL_PATTERNS, MODEL_SYNONYMS, getToolForHost } = require("./config");
 const { DATA_DIR, MITM_DIR } = require("./paths");
 const { getCertForDomain } = require("./cert/generate");
 
 const DB_FILE = path.join(DATA_DIR, "db.json");
 const LOCAL_PORT = 443;
 const IS_WIN = process.platform === "win32";
-const ENABLE_FILE_LOG = false;
+const ENABLE_FILE_LOG = true;
 const LOG_DIR = path.join(DATA_DIR, "logs", "mitm");
 const INTERNAL_REQUEST_HEADER = { name: "x-request-source", value: "local" };
 
@@ -107,9 +107,11 @@ function getMappedModel(tool, model) {
     const db = JSON.parse(fs.readFileSync(DB_FILE, "utf-8"));
     const aliases = db.mitmAlias?.[tool];
     if (!aliases) return null;
-    if (aliases[model]) return aliases[model];
+    // Normalize via synonym map (e.g., gemini-default → gemini-3-flash)
+    const lookup = MODEL_SYNONYMS?.[tool]?.[model] || model;
+    if (aliases[lookup]) return aliases[lookup];
     // Prefix match fallback
-    const prefixKey = Object.keys(aliases).find(k => k && aliases[k] && (model.startsWith(k) || k.startsWith(model)));
+    const prefixKey = Object.keys(aliases).find(k => k && aliases[k] && (lookup.startsWith(k) || k.startsWith(lookup)));
     return prefixKey ? aliases[prefixKey] : null;
   } catch { return null; }
 }