feat(Fift): Words, Constants and Variables page

[jeshecdom]

Closes #1467.

[github-actions]

Thanks for the update—languages/fift/variables.mdx: one inline suggestion to align the wording with your style guide. Please apply the inline suggestion.

[github-actions]

[HIGH] Banned filler word “simply” in body text

The comment explaining the getter x includes the phrase “simply write x” on these lines. The extended style guide explicitly bans filler and hedging terms like “simply” in instructional text and requires neutral, precise wording instead, so this phrasing violates a MUST-NOT rule and creates an inconsistent tone. Replacing “simply” with neutral language keeps the instruction clear while aligning with the documented style requirements, as outlined in https://github.com/ton-org/docs/blob/main/contribute/style-guide-extended.mdx?plain=1#L214-L220.

Suggested change

	// Define word x so that it reads the box contents.
	// Now, x can be treated as if
	// it was the "variable".
	// In other words, instead of writing "x-box @"
	// to read the variable contents, simply write "x".
	{ x-box @ } : x
	// Define word x so that it reads the box contents.
	// Now, x can be treated as if
	// it was the "variable".
	// In other words, instead of writing "x-box @"
	// to read the variable contents, write "x".
	{ x-box @ } : x

Please leave a reaction 👍/👎 to this suggestion to improve future reviews for everyone!

[jeshecdom]

Done.