Add sandboxed atmosphere environment for local testing. This new vm
contains everything required to run local test appview including PLC,
PDS, Jetstream (listening to single PDS), knot and spindle.

I'm using my custom `tngl.boltless.dev` domain which resolves to
`127.0.0.1` without any proxy.

PLC: plc.tngl.boltless.dev
PDS: pds.tngl.boltless.dev
Relay: relay.tngl.boltless.dev
Jetstream: jetstream.tngl.boltless.dev
Knot: knot.tngl.boltless.dev
Spindle: spindle.tngl.boltless.dev

TLS is supported with caddy service running inside the vm.

note: `pds.env` file here is hard copy to be used for contrib/scripts.
note: upgraded pds package in order to set email settings

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

- did-method-plc
- bluesky-jetstream
- bluesky-relay
- tap

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

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>