FE-862: Add icons to @hashintel/ds-components and export HelpTooltip and TextMark

[CiaranMn]

🌟 What is the purpose of this PR?

I need additional icons and to make use of HelpTooltip and TextMark in a tool I'm importing into HASH.

This PR adds those.

Pre-Merge Checklist 🚀

🚢 Has this modified a publishable library?

This PR:

• modifies an npm-publishable library and I have added a changeset file(s)

📜 Does this require a change to the docs?

The changes in this PR:

• are internal and do not require a docs change

🕸️ Does this require a change to the Turbo Graph?

The changes in this PR:

• do not affect the execution graph

[vercel]

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Project	Deployment	Actions	Updated (UTC)
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[cursor]

PR Summary

Low Risk
Additive patch: new icon assets/map entries and two new public exports; no behavior changes to existing components.

Overview
Extends @hashintel/ds-components so consumers can use seven new Icon names and two components that were already in the package but not on the public entrypoint.

Icons: New SVG assets and IconMap keys — arrowTrendDown, arrowTrendUp, fileLines, grid, print, puzzlePiece, and truck — so IconName / iconNames include them. A patch changeset records the release.

Public API: main.ts now re-exports HelpTooltip and TextMark (no implementation changes in this diff).

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[Copilot]

Pull request overview

This PR updates the @hashintel/ds-components public surface to support additional UI usage in HASH by adding several new icon assets and exporting two existing components (HelpTooltip and TextMark) from the package entrypoint.

Changes:

• Export HelpTooltip and TextMark from libs/@hashintel/ds-components/src/main.ts.
• Add several new regular icon SVGs and register them in IconMap so they’re available via <Icon name="…" />.
• Add a changeset for publishing @hashintel/ds-components.

Reviewed changes

Copilot reviewed 3 out of 10 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
libs/@hashintel/ds-components/src/main.ts	Exposes HelpTooltip and TextMark from the package entrypoint.
libs/@hashintel/ds-components/src/components/Icon/icon.tsx	Imports and registers new icon SVGs in IconMap.
libs/@hashintel/ds-components/src/components/Icon/svgs/regular/arrow-trend-up.svg	Adds new icon asset.
libs/@hashintel/ds-components/src/components/Icon/svgs/regular/arrow-trend-down.svg	Adds new icon asset.
libs/@hashintel/ds-components/src/components/Icon/svgs/regular/file-lines.svg	Adds new icon asset.
libs/@hashintel/ds-components/src/components/Icon/svgs/regular/grid-2.svg	Adds new icon asset.
libs/@hashintel/ds-components/src/components/Icon/svgs/regular/print.svg	Adds new icon asset.
libs/@hashintel/ds-components/src/components/Icon/svgs/regular/puzzle-piece.svg	Adds new icon asset.
libs/@hashintel/ds-components/src/components/Icon/svgs/regular/truck.svg	Adds new icon asset.
.changeset/heavy-months-post.md	Records a patch release note for @hashintel/ds-components.

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[alex-e-leon]

Lgtm