Show plot() usage in n_factors() examples

[Copilot]

n_factors() documents that a plot() method exists via see, but the examples did not demonstrate it. This updates the examples so users can discover the plotting workflow directly from the function docs.

• Documentation

  • Added a guarded plot(result) example to n_factors() so the existing visualization method is shown alongside as.data.frame() and summary().
  • Kept the example conditional on see being installed.

• Generated docs

  • Synced man/n_factors.Rd with the roxygen change.

• Package metadata

  • Bumped the development version in DESCRIPTION for this user-visible documentation update.

result <- n_factors(mtcars[1:5], type = "FA")
as.data.frame(result)
summary(result)

if (require("see", quietly = TRUE)) {
  plot(result)
}

[Copilot]

Pull request overview

Updates n_factors() documentation so users can discover and use the existing plot() method directly from the function examples, with the plotting example guarded on see being available.

Changes:

• Added a conditional plot(result) example to n_factors() roxygen examples (guarded by require("see", quietly = TRUE)).
• Regenerated man/n_factors.Rd to match the roxygen example update.
• Bumped the development version in DESCRIPTION for this user-visible documentation change.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
R/n_factors.R	Adds a guarded plot() example to demonstrate the visualization workflow for n_factors() results.
man/n_factors.Rd	Syncs the rendered Rd examples with the roxygen update.
DESCRIPTION	Increments package version to reflect the documentation change.

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