chore(deps): pin dependencies (#543)

This PR contains the following updates:

| Package | Type | Update | Change | OpenSSF |
|---|---|---|---|---|
| [fast-glob](https://redirect.github.com/mrmlnc/fast-glob) |
dependencies | pin | [`^3.3.3` ->
`3.3.3`](https://renovatebot.com/diffs/npm/fast-glob/3.3.3/3.3.3) |
[![OpenSSF
Scorecard](https://api.securityscorecards.dev/projects/github.com/mrmlnc/fast-glob/badge)](https://securityscorecards.dev/viewer/?uri=github.com/mrmlnc/fast-glob)
|
| [gray-matter](https://redirect.github.com/jonschlinkert/gray-matter) |
dependencies | pin | [`^4.0.3` ->
`4.0.3`](https://renovatebot.com/diffs/npm/gray-matter/4.0.3/4.0.3) |
[![OpenSSF
Scorecard](https://api.securityscorecards.dev/projects/github.com/jonschlinkert/gray-matter/badge)](https://securityscorecards.dev/viewer/?uri=github.com/jonschlinkert/gray-matter)
|

Add the preset `:preserveSemverRanges` to your config if you don't want
to pin your dependencies.

---

### Configuration

📅 **Schedule**: Branch creation - At 12:00 AM through 04:59 AM and 10:00
PM through 11:59 PM, Monday through Friday ( * 0-4,22-23 * * 1-5 ), Only
on Sunday and Saturday ( * * * * 0,6 ) (UTC), Automerge - At any time
(no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the
rebase/retry checkbox.

👻 **Immortal**: This PR will be recreated if closed unmerged. Get
[config
help](https://redirect.github.com/renovatebot/renovate/discussions) if
that's undesired.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/settlemint/docs).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MC42Mi4xIiwidXBkYXRlZEluVmVyIjoiNDAuNjIuMSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiZGVwZW5kZW5jaWVzIl19-->

## Summary by Sourcery

Pin dependencies in package.json to exact versions to ensure consistent
installs.

Chores:
- Pin fast-glob from ^3.3.3 to 3.3.3
- Pin gray-matter from ^4.0.3 to 4.0.3

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

bun.lock

@@ -29,13 +29,13 @@
     "@theguild/remark-mermaid": "0.3.0",
     "class-variance-authority": "0.7.1",
     "clsx": "2.1.1",
-    "fast-glob": "^3.3.3",
+    "fast-glob": "3.3.3",
     "fumadocs-core": "15.5.4",
     "fumadocs-docgen": "2.0.1",
     "fumadocs-mdx": "11.6.9",
     "fumadocs-twoslash": "3.1.4",
     "fumadocs-ui": "15.5.4",
-    "gray-matter": "^4.0.3",
+    "gray-matter": "4.0.3",
     "lucide-react": "0.523.0",
     "next": "15.3.4",
     "posthog-js": "1.255.1",