Update the integration tests

[ferreiratiago]

Description

We need to update the integration tests to include the missing built-ins. Mainly:

• checkRunConclusion
• commentCount
• comments
• commitCount
• commits
• context
• createdAt
• eventType
• fileCount
• filesPath
• hasAnnotation
• hasAnyCheckRunCompleted
• hasBinaryFile
• hasCodeWithoutSemanticChanges
• hasUnaddressedThreads
• haveAllChecksRunCompleted
• head
• isUpdatedWithBaseBranch
• join
• lastEventAt
• milestone
• reviewers
• reviewerStatus
• state
• title
• workflowStatus
• organization
• issueCountBy
• totalCodeReviews
• any
• append
• contains
• filter
• matchString
• selectFromJSON
• selectFromContext
• toBool
• toJSON
• toNumber
• toStringArray
• group
• rule
• addToProject
• approve
• assignAssignees
• assignCodeAuthorReviewers
• assignRandomReviewer
• assignReviewer
• commentOnce
• disableActions
• error
• info
• rebase
• removeFromProject
• review
• summarize
• warn

[reviewpad]

AI-Generated Pull Request Summary: This issue is about updating the integration tests to include missing built-ins such as checkRunConclusion, commentCount, commits, createdAt, eventType, hasAnnotation, hasBinaryFile, hasCodeWithoutSemanticChanges, hasUnaddressedThreads, head, join, milestone, reviewers, state, title, workflowStatus, organization, issueCountBy, totalCodeReviews, and several others related to manipulating data and performing actions.