Add Crash Landing on You

[Rongbin99]

Changes:

• Added "Crash Landing on You" as a new Korean drama entry with a 10.0/10 rating
• Updated ratings for "Derailment" (9.8 → 9.7) and "Spring of Youth" (9.9 → 9.8)
• Updated the "Last modified" date to 2026/02/21
• Updated npm package dependencies (Next.js, Mermaid, Chevrotain, Langium, and related packages)

PR CHECKLIST

• My code follows the style guidelines of this project (variable naming, commenting, copyright, etc.)
• I have performed a self-review of my code
• Changes are clearly highlighted and easy to understand
• I have commented my code, particularly in hard-to-understand areas
• I have meaningful commit messages that explain what was changed/committed
• I have built and locally tested my changes
• My changes generate no new errors or regressions (pending verification)
• I have made corresponding changes to the documentation OR this is N/A
• Documentation accurately reflects the current state of the project OR this is N/A
• I have added tests that prove my fix is effective or that my feature works OR this is N/A
• New and existing unit tests pass locally with my changes OR this is N/A
• Any dependent changes have been merged and published in downstream modules OR this is N/A
• All links are working and correct OR this is N/A
• Spelling and grammar are correct
• I have added the "READY FOR REVIEWS" tag when this PR is ready for reviews

[Copilot]

Pull request overview

This PR adds a new drama entry "Crash Landing on You" to the personal drama watching list, updates the "Last modified" date, and includes dependency updates via package-lock.json. The PR also adjusts ratings for two existing dramas.

Changes:

• Added "Crash Landing on You" as a new Korean drama entry with a 10.0/10 rating
• Updated ratings for "Derailment" (9.8 → 9.7) and "Spring of Youth" (9.9 → 9.8)
• Updated the "Last modified" date to 2026/02/21
• Updated npm package dependencies (Next.js, Mermaid, Chevrotain, Langium, and related packages)

Reviewed changes

Copilot reviewed 1 out of 2 changed files in this pull request and generated 3 comments.

File	Description
content/posts/drama.mdx	Added new drama entry, updated ratings for two existing entries, and refreshed the last modified date
package-lock.json	Dependency updates including Next.js 16.1.1→16.1.6, mermaid 11.12.2→11.12.3, and various other package updates

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