docs(start): add Hostinger as a hosting provider

[ArnasDon]

Summary

Adds Hostinger to the list of hosting providers in the TanStack Start hosting guide.

TanStack Start's Nitro build produces a standard Node.js server output (.output/server/index.mjs), which runs on Hostinger's Node.js hosting. This PR documents that flow, mirroring the existing Nitro-based provider entries (Vercel, Railway).

Changes

• Added a hostinger entry to the Deployment target list.
• Added a Hostinger section describing how to deploy a TanStack Start app to Hostinger's Node.js hosting (follow the Nitro instructions, then deploy the Node.js output).
• Applied the same additions to both the React and Solid hosting guides so they stay in sync.

Notes

Docs-only change. The Hostinger section reuses the existing Nitro build output and introduces no new build configuration.

Summary by CodeRabbit

• Documentation
  • Added Hostinger as a supported hosting option in the React and Solid deployment guides.
  • Included step-by-step instructions for generating the Nitro Node.js server build, setting build/start scripts, configuring the Hostinger app build command, and using the server entry point.
  • Clarified that attaching a custom domain enables automatic HTTPS after deployment.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 273726b4-fd92-4c41-b80b-d8a4e44947c8

📥 Commits

Reviewing files that changed from the base of the PR and between 4fe06eb and 9b29ea3.

📒 Files selected for processing (2)

• docs/start/framework/react/guide/hosting.md
• docs/start/framework/solid/guide/hosting.md

✅ Files skipped from review due to trivial changes (1)

• docs/start/framework/solid/guide/hosting.md

🚧 Files skipped from review as they are similar to previous changes (1)

• docs/start/framework/react/guide/hosting.md

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📝 Walkthrough

Walkthrough

Adds Hostinger as a deployment target in the React and Solid TanStack Start hosting guides, with new deployment-list entries and Hostinger-specific setup and deploy instructions.

Changes

Hostinger Documentation

Layer / File(s)	Summary
React hosting guide Hostinger section docs/start/framework/react/guide/hosting.md	Adds a Hostinger deployment list entry and a new Hostinger section covering Nitro server output, required scripts, Git setup, hPanel configuration, and deployment.
Solid hosting guide Hostinger section docs/start/framework/solid/guide/hosting.md	Adds a Hostinger deployment list entry and a new Hostinger section covering Nitro server output, required scripts, Git setup, hPanel configuration, and deployment.

Estimated code review effort: 1 (Trivial) | ~5 minutes

Suggested labels: documentation

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly matches the main change: adding Hostinger as a supported hosting provider in the start docs.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

---

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[coderabbitai]

Actionable comments posted: 2

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@docs/start/framework/react/guide/hosting.md`:
- Line 254: Narrow the repository-import step in the React hosting guide to only
the deployment sources Hostinger actually supports. Update the instruction in
the hosting flow referenced by the project push step so it points to GitHub or
the ZIP/IDE-based deployment path, and remove GitLab/Bitbucket from the allowed
options to match Hostinger’s supported Node.js deployment sources.

In `@docs/start/framework/solid/guide/hosting.md`:
- Line 248: The hosting guide step in the Solid framework docs should only
mention repository sources supported by Hostinger. Update the deployment
instructions in the hosting guide to narrow the Git repository options to GitHub
(and remove GitLab/Bitbucket references), keeping the wording aligned with the
deployment flow described in the surrounding section.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 96603a84-fc0b-41a8-a461-6d08bea5a32b

📥 Commits

Reviewing files that changed from the base of the PR and between 9809a06 and 4fe06eb.

📒 Files selected for processing (2)

• docs/start/framework/react/guide/hosting.md
• docs/start/framework/solid/guide/hosting.md