feat: consolidate Megabanner into Drolosoft freelance group with bold formatting

**Changes:**
- Merged Megabanner experience into Drolosoft freelance consolidation
- Changed company from "Avantik" to "Drolosoft" (your company)
- Added Drolosoft logo and URL (https://drolosoft.com)
- Position: Director / Freelance Fullstack Developer
- Date range extended: Sep 2015 - Aug 2017 (includes Megabanner period)

**Freelance Clients Consolidated (4 companies):**
1. **Megabanner (Dec 2016 - Aug 2017)** - NEW
   - Video system integration for gas station ad networks
   - Data processing prototypes
   - Database design and development

2. **Ebantic (Sep 2016 - Apr 2017)**
   - API design and CI/CD pipelines
   - Automated deployment
   - Software testing and scalability

3. **Everis (Apr 2016 - Nov 2016)**
   - React applications for multiple clients
   - Modern frontend architectures

4. **Indra (Sep 2015 - Feb 2016)**
   - Project management
   - Customer feedback and solutions

**Bold Formatting:**
- Company names and date ranges in <strong> tags
- Format: <strong>Company (Month Year - Month Year):</strong>
- Makes it easy to distinguish each client in long mode

**Technologies Updated:**
- Added: PostgreSQL, Video Processing, Database Design
- Combined from all 4 client projects

**Short Description:**
- Lists all 4 clients: Megabanner, Ebantic, Everis, Indra
- Mentions key activities: React apps, API design, video systems, project management

**Result:**
- Single Drolosoft entry showing your freelance company
- Logo and link to drolosoft.com
- Clean short mode, detailed breakdown in long mode with bold client names
- Applied to both English and Spanish versions

data/cv-en.json

@@ -151,41 +151,18 @@
       "shortDescription": "Technical support and problem-solving for Gigya platform. System monitoring and training program development."
     },
     {
-      "position": "Fullstack Developer",
-      "company": "Megabanner",
-      "expired": true,
+      "position": "Director / Freelance Fullstack Developer",
+      "company": "Drolosoft",
+      "companyURL": "https://drolosoft.com",
       "location": "Barcelona, Spain",
-      "startDate": "2016-12",
+      "startDate": "2015-09",
       "endDate": "2017-08",
       "current": false,
       "responsibilities": [
-        "Rapidly prototyped new data processing capabilities to confirm integration feasibility into existing systems",
-        "Integrated with a video system for the inclusion of advertisements into gas station networks",
-        "Built databases and table structures for web applications",
-        "Translated technical concepts and information into terms parties could easily comprehend"
-      ],
-      "technologies": [
-        "React",
-        "Node.js",
-        "Video Processing",
-        "Database Design",
-        "PostgreSQL"
-      ],
-      "companyLogo": "megabanner.png",
-      "shortDescription": "Full-stack development with video system integration for advertisement inclusion in gas station networks."
-    },
-    {
-      "position": "Freelance Fullstack Developer",
-      "company": "Avantik",
-      "companyURL": "",
-      "location": "Barcelona, Spain",
-      "startDate": "2015-09",
-      "endDate": "2017-04",
-      "current": false,
-      "responsibilities": [
-        "Ebantic (Sep 2016 - Apr 2017): Worked with back-end developers to design APIs, oversaw and implemented automated build and deployment pipelines, analyzed existing software implementations to identify areas requiring improvement, tested functional compliance of company products, tested and deployed scalable and highly available software products",
-        "Everis (Apr 2016 - Nov 2016): Created two React applications for two different clients, implemented modern frontend architectures with React ecosystem",
-        "Indra (Sep 2015 - Feb 2016): Discussed project progress with customers, collected feedback on different stages, directly addressed customer concerns and implemented solutions"
+        "<strong>Megabanner (Dec 2016 - Aug 2017):</strong> Rapidly prototyped new data processing capabilities to confirm integration feasibility into existing systems, integrated with a video system for the inclusion of advertisements into gas station networks, built databases and table structures for web applications, translated technical concepts and information into terms parties could easily comprehend",
+        "<strong>Ebantic (Sep 2016 - Apr 2017):</strong> Worked with back-end developers to design APIs, oversaw and implemented automated build and deployment pipelines, analyzed existing software implementations to identify areas requiring improvement, tested functional compliance of company products, tested and deployed scalable and highly available software products",
+        "<strong>Everis (Apr 2016 - Nov 2016):</strong> Created two React applications for two different clients, implemented modern frontend architectures with React ecosystem",
+        "<strong>Indra (Sep 2015 - Feb 2016):</strong> Discussed project progress with customers, collected feedback on different stages, directly addressed customer concerns and implemented solutions"
       ],
       "technologies": [
         "React",
@@ -194,12 +171,15 @@
         "Redux",
         "Webpack",
         "Java",
+        "PostgreSQL",
+        "Video Processing",
         "API Design",
+        "Database Design",
         "CI/CD",
         "DevOps"
       ],
-      "companyLogo": "",
-      "shortDescription": "Freelance work for multiple clients (Ebantic, Everis, Indra) developing React applications, designing APIs and managing projects."
+      "companyLogo": "drolosoft.png",
+      "shortDescription": "Freelance work for multiple clients (Megabanner, Ebantic, Everis, Indra) developing React applications, designing APIs, integrating video systems and managing projects."
     },
     {
       "position": "Technical Director / Programmer",