feat(pack): add Templ language pack

[mehalter]

📑 Description

This adds a pack for the Templ HTML templating language

ℹ Additional Information

[github-actions]

Review Checklist

Does this PR follow the [Contribution Guidelines](development guidelines)? Following is a partial checklist:

Proper conventional commit scoping:

• If you are adding a new plugin, the scope would be the name of the category it is being added into. ex. feat(utility): added noice.nvim plugin

• If you are modifying a pre-existing plugin or pack, the scope would be the name of the plugin folder. ex. fix(noice-nvim): fix LSP handler error

• Pull request title has the appropriate conventional commit type and scope where the scope is the name of the pre-existing directory in the project as described above

• README is properly formatted and uses fenced in links with <url> unless they are inside a [title](url)

• Proper usage of opts table rather than setting things up with the config function.

[Uzaaft]

@mehalter Doesn't templ require go? Shouldnt that be included in the pack, or mentioned in the docs.

[mehalter]

No it doesn't seem to require go

[mehalter]

I mean to run the language server on a .templ file and to parse the treesitter it doesn't require Go

[mehalter]

we could add it tho

[mehalter]

oh actually it very much doesn't require gopls or anything. So it is good as is