feat: add custom errors

[NueloSE]

Description

This PR adds custom error handling to this project by defining several new error types. These errors are defined in the packages/core/src/errors directory.

What type of PR is this? (check all applicable)

• 🍕 Feature (feat:)
• 🐛 Bug Fix (fix:)
• 📝 Documentation Update (docs:)
• 🎨 Style (style:)
• 🧑‍💻 Code Refactor (refactor:)
• 🔥 Performance Improvements (perf:)
• ✅ Test (test:)
• 🤖 Build (build:)
• 🔁 CI (ci:)
• 📦 Chore (chore:)
• ⏩ Revert (revert:)
• 🚀 Breaking Changes (BREAKING CHANGE:)

Related Tickets & Documents

Fixes #468

Added tests?

• 👍 yes
• 🙅 no, because they aren't needed
• 🙋 no, because I need help

Added to documentation?

• 📜 README.md
• 📓 Documentation
• 🙅 no documentation needed

[changeset-bot]

⚠️ No Changeset found

Latest commit: 8849540

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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