feat: implement label management with sidebar, hacker theme, and Docker support

- Add label selection on chart with visual highlight (size 2x, color change)
- Implement keyboard delete handler (Delete/Backspace keys)
- Add comprehensive label management sidebar with:
  - Collapsible label annotations section
  - Search by timestamp
  - Filter by type (Break Up, Break Down, All)
  - Individual delete buttons
  - Count display
  - Click to select/highlight on chart
- Transform UI with hacker theme:
  - Matrix green (#00ff41) on dark background (#0a0e0a)
  - Monospace font (JetBrains Mono)
  - Glow effects on button hover and active states
  - Custom scrollbar styling
  - Terminal-inspired aesthetic
- Add Docker deployment:
  - Multi-stage Dockerfile with standalone output
  - docker-compose.yml with volume persistence
  - Non-root user (nextjs) for security
  - Health check endpoint integration
- Tailwind and CSS enhancements:
  - Custom colors (matrix, matrixDim, neonRed, etc.)
  - Glow box shadows and animations
  - Selection and scrollbar styling

tailwind.config.ts

@@ -43,6 +43,44 @@ const config: Config = {
           DEFAULT: "hsl(var(--card))",
           foreground: "hsl(var(--card-foreground))",
         },
+        matrix: "#00ff41",
+        matrixDim: "#00cc33",
+        matrixDark: "#003311",
+        neonRed: "#ff0040",
+        neonCyan: "#00d4ff",
+        neonYellow: "#ffff00",
+        terminal: "#0a0e0a",
+        terminalLight: "#0d110d",
+      },
+      fontFamily: {
+        mono: ["JetBrains Mono", "Fira Code", "Courier New", "monospace"],
+      },
+      boxShadow: {
+        "glow-sm": "0 0 8px #00ff41",
+        glow: "0 0 15px #00ff41, 0 0 30px rgba(0,255,65,0.5)",
+        "glow-lg": "0 0 20px #00ff41, 0 0 40px rgba(0,255,65,0.5)",
+      },
+      keyframes: {
+        "glow-pulse": {
+          "0%, 100%": {
+            boxShadow: "0 0 15px #00ff41",
+          },
+          "50%": {
+            boxShadow: "0 0 30px #00ff41, 0 0 50px rgba(0,255,65,0.5)",
+          },
+        },
+        flicker: {
+          "0%, 100%": {
+            opacity: "1",
+          },
+          "50%": {
+            opacity: "0.8",
+          },
+        },
+      },
+      animation: {
+        "glow-pulse": "glow-pulse 2s ease-in-out infinite",
+        flicker: "flicker 0.1s ease-in-out",
       },
       borderRadius: {
         lg: "var(--radius)",