feat: Repo license check

[Anush008]

Description

This PR updates the dependencies in the Cargo.lock file. It removes the actix-tls package and updates the versions of actix-utils, rustls, tokio-rustls, and tokio packages. The changes in the Cargo.toml file include removing the feature flag for rustls in the actix-web package. Additionally, this PR introduces a new function is_indexing_allowed in the github/mod.rs file to check if indexing is allowed based on the repository's license. The function is used in the embeddings route in the routes/mod.rs file to validate the repository's license before processing the request. The PR also includes tests for the new function.

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What type of PR is this? (check all applicable)

• 🍕 Feature
• 🐛 Bug Fix
• 📝 Documentation Update
• 🎨 Style
• 🧑‍💻 Code Refactor
• 🔥 Performance Improvements
• ✅ Test
• 🤖 Build
• 🔁 CI
• 📦 Chore (Release)
• ⏩ Revert

Related Tickets & Documents

Resolves #7.

Mobile & Desktop Screenshots/Recordings

Added tests?

• 👍 yes
• 🙅 no, because they aren't needed
• 🙋 no, because I need help

Added to documentation?

• 📜 README.md
• 📓 docs.opensauced.pizza
• 🍕 dev.to/opensauced
• 📕 storybook
• 🙅 no documentation needed

[jpmcb]

Very nice!

Tested with the https://github.com/grafana/grafana repo (which is copy left AGPL-3)

{
	"owner": "grafana",
	"name": "grafana",
	"branch": "main"
}

And this gives a 403 response:

Impermissible repository license

Could we decorate this error alittle bit? Maybe something like

Error: Impermissible repository license for
https://api.github.com/repos/grafana/grafana/license
Found: AGPL-3.0 license

just so the user has abit more info one what's going on?

[bdougie]

This looks good. Thanks for the turnaround. I have been slowly sharing this repo with folks, and this has come as a concern.

Be sure to commit John's spelling fix before merging.

[Anush008]

Could we decorate this error alittle bit? Maybe something like

Error: Impermissible repository license for
https://api.github.com/repos/grafana/grafana/license
Found: AGPL-3.0 license

just so the user has abit more info one what's going on?

New 403 response:

{
   "license":{
      "name":"GNU Affero General Public License v3.0",
      "url":"https://github.com/grafana/grafana/blob/main/LICENSE"
   },
   "message":"Impermissible repository license"
}

[jpmcb]

👏🏼 👏🏼 👏🏼