[PM-8985] Trigger build job on push events to main

[SaintPatrck]

🎟️ Tracking

https://bitwarden.atlassian.net/browse/PM-8985

📔 Objective

Trigger the build workflow when commits are pushed to main branch.

⏰ Reminders before review

• Contributor guidelines followed
• All formatters and local linters executed and passed
• Written new unit and / or integration tests where applicable
• Used internationalization (i18n) for all UI strings
• CI builds passed
• Communicated to DevOps any deployment requirements
• Updated any necessary documentation or informed the documentation team

🦮 Reviewer guidelines

• 👍 (:+1:) or similar for great changes
• 📝 (:memo:) or ℹ️ (:information_source:) for notes or general info
• ❓ (:question:) for questions
• 🤔 (:thinking:) or 💭 (:thought_balloon:) for more open inquiry that's not quite a confirmed issue and could potentially benefit from discussion
• 🎨 (:art:) for suggestions / improvements
• ❌ (:x:) or ⚠️ (:warning:) for more significant problems or concerns needing attention
• 🌱 (:seedling:) or ♻️ (:recycle:) for future improvements or indications of technical debt
• ⛏ (:pick:) for minor or nitpick changes

[github-actions[bot]]

🧛 App Code Coverage: 88.61%

Coverage of Modified Files:

File	Coverage

Modified Files Not Found In Coverage Report:

build.yml

Codebase cunningly covered by count Shroud 🧛

Generated by :no_entry_sign: Danger

[github-actions[bot]]

Checkmarx One – Scan Summary & Details – 7c11ed6b-1d22-4189-817f-be540885677d

No New Or Fixed Issues Found

[SaintPatrck]

Thanks @fedemkr