fix: timeframe handling and progress tracking improvements

- Fix timeframe parameter handling in enhanced-screenshot API route
- Support both 'timeframe' (singular) and 'timeframes' (array) parameters
- Add proper sessionId propagation for real-time progress tracking
- Enhance MACD analysis prompt with detailed crossover definitions
- Add progress tracker service with Server-Sent Events support
- Fix Next.js build errors in chart components (module variable conflicts)
- Change dev environment port from 9000:3000 to 9001:3000
- Improve AI analysis layout detection logic
- Add comprehensive progress tracking through all service layers

package-lock.json

@@ -13,6 +13,7 @@
         "@solana/web3.js": "^1.98.2",
         "bs58": "^6.0.0",
         "dotenv": "^17.2.0",
+        "lightweight-charts": "^4.1.3",
         "next": "15.3.5",
         "node-fetch": "^3.3.2",
         "openai": "^5.8.3",
@@ -5744,6 +5745,12 @@
         "node": "> 0.1.90"
       }
     },
+    "node_modules/fancy-canvas": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/fancy-canvas/-/fancy-canvas-2.1.0.tgz",
+      "integrity": "sha512-nifxXJ95JNLFR2NgRV4/MxVP45G9909wJTEKz5fg/TZS20JJZA6hfgRVh/bC9bwl2zBtBNcYPjiBE4njQHVBwQ==",
+      "license": "MIT"
+    },
     "node_modules/fast-deep-equal": {
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
@@ -7397,6 +7404,15 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/lightweight-charts": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/lightweight-charts/-/lightweight-charts-4.2.3.tgz",
+      "integrity": "sha512-5kS/2hY3wNYNzhnS8Gb+GAS07DX8GPF2YVDnd2NMC85gJVQ6RLU6YrXNgNJ6eg0AnWPwCnvaGtYmGky3HiLQEw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "fancy-canvas": "2.1.0"
+      }
+    },
     "node_modules/lilconfig": {
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/lilconfig/-/lilconfig-3.1.3.tgz",