Fix Vale style errors

[mintlify]

Summary

• Remove exclamation points from prose text (Vale error: Mintlify.Exclamation)
• Remove space around em-dash (Vale error: Mintlify.EmDash)
• Fix "open-source" to "open source" (Vale warning: Mintlify.WordList)

Files changed

• migration-services/enterprise.mdx - Lines 16, 87
• migration-services/pro.mdx - Line 90
• deploy/authentication-setup.mdx - Line 50
• changelog.mdx - Lines 1325, 1432

Issues requiring human judgment

The following Vale warnings were identified but require human review to determine if changes are appropriate:

Mintlify.Will (warning) - 68 occurrences

Use of "will" flagged across files. Consider rewriting to use present tense where appropriate:

File	Line	Current text	Suggestion
ai/discord.mdx	35	"the bot will reply to messages"	"the bot replies to messages"
api-playground/asyncapi-setup.mdx	98	"files will be placed"	"files are placed"
api-playground/openapi-setup.mdx	431	"files will populate"	"files populate"
components/banner.mdx	21	"API will be unavailable"	Keep as-is (future event)
customize/custom-domain.mdx	71, 81	"provisioning will fail"	Keep as-is (conditional)

Mintlify.Passive (suggestion) - Multiple occurrences

Passive voice detected. Consider rewriting to active voice:

File	Line	Example
Various	Multiple	"is enabled", "are configured", "was created"

Mintlify.WordList - "functionality" (warning) - 10 occurrences

Consider replacing "functionality" with "capability" or "feature":

File	Line
changelog.mdx	156, 504, 683, 719, 805, 823, 932, 1313, 1350
components/color.mdx	3

Exclamation points in example/demo content (skipped)

These exclamation points appear in code examples, banners, or demo content and were intentionally left unchanged:

• components/banner.mdx - Banner content examples
• components/tabs.mdx - Demo tab content
• create/reusable-snippets.mdx - Example snippet content
• create/code.mdx - Code examples ("Hello, World!")
• organize/settings.mdx - Banner configuration examples
• quickstart.mdx - Screenshot alt text

Ellipses in code/UI examples (skipped)

Ellipses in code examples, spread operators, and UI references are intentional and were not changed.

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Note

Low Risk
Documentation-only copy edits with no functional or behavioral code changes; risk is limited to minor wording/formatting regressions.

Overview
Fixes Vale lint/style violations across a handful of MDX docs pages by adjusting prose punctuation and wording.

This removes exclamation points, normalizes em-dash spacing, changes “open-source” to “open source”, and slightly tweaks a couple of list items (for example, “Launch!” → “Launch”) in changelog.mdx, deploy/authentication-setup.mdx, and the migration services docs.

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