includes query and migration helpers

Signed-off-by: oppiliappan <me@oppi.li>

usage of the resolver is now mentionsResolver.

Signed-off-by: oppiliappan <me@oppi.li>

Rendering specific LaTeX expression results infinite loop on renderer,
causing entire appview to crash

Signed-off-by: Seongmin Lee <git@boltless.me>

Signed-off-by: Seongmin Lee <git@boltless.me>

in smaller views of a commit, such as logs, only the profile pictures of
coauthors are shown, and the lead author's identity is suffixed with a
"+ N" to indicate co-authors.

in larger views of a commit, such as the commit view, the authors and
the committer are explicitly laid out, DIDs are resolved where possible
and shown alongside profile pictures.

Signed-off-by: oppiliappan <me@oppi.li>

given a list of DIDs, this forms a list of profile pictures capped at 5
profile pictures. this component will be used to represent a collection
of users (e.g.: participants, coauthors).

Signed-off-by: oppiliappan <me@oppi.li>

uses a regex to detect & extract a object.Signature from the
Co-authored-by header.

Signed-off-by: oppiliappan <me@oppi.li>

Signed-off-by: oppiliappan <me@oppi.li>

this is a backwards compatible structure that is capable of
deserializing both go-git Commit structs and the existing
types.NiceDiff.Commit struct.

Signed-off-by: oppiliappan <me@oppi.li>

Signed-off-by: Jens Rømer Hesselbjerg <jh.roemer@gmail.com>
Co-authored-by: Seongmin Lee <git@boltless.me>

For the "This user does not have X" pages.

Signed-off-by: Anirudh Oppiliappan <anirudh@tangled.org>

currently all backlinks are parsed with markdown parser.
So only explict urls like below are supported:

- <https://tangled.org/owner.com/repo-name/issues/123>
- [full url](https://tangled.org/owner.com/repo-name/issues/123)
- [absolute path](/owner.com/repo-name/issues/123)

Also `#comment-123` fragment is supported too.

All references in issue/pull/comment records are stored in at-uri
format. we do have a `mentions` field, but it isn't used yet. mentions
are parsed on rendering and aren't stored anywhere for now.

Signed-off-by: Seongmin Lee <git@boltless.me>

Signed-off-by: Seongmin Lee <git@boltless.me>

Storing references parsed from the markdown body in atproto record and
DB. There can be lots of reference types considering the from/to types
so storing both as AT-URIs

Using `sql.Tx` more to combine multiple DB query to single recoverable
operation.

Note: Pulls don't have mentinos/references yet

Signed-off-by: Seongmin Lee <git@boltless.me>

Defined `refResolver` which will parse useful data from markdown body
like @-mentions or issue/pr/comment mentions

Signed-off-by: Seongmin Lee <git@boltless.me>

Signed-off-by: oppiliappan <me@oppi.li>

Signed-off-by: Seongmin Lee <git@boltless.me>

Signed-off-by: Thomas Karpiniec <tkarpiniec@icloud.com>