* static url

* add cors support for static resources

* [assets] work on the migration to configurable url for assets

Signed-off-by: Jakob Ackermann <das7pad@outlook.com>

* [misc] fix whitespace

Signed-off-by: Jakob Ackermann <das7pad@outlook.com>

* [assets] fix the loading of the manifest.json

It is generated dynamically, and as such can not be served by the cdn.

Signed-off-by: Jakob Ackermann <das7pad@outlook.com>

* Revert "add cors support for static resources"

This reverts commit 42f964fd18

Signed-off-by: Jakob Ackermann <das7pad@outlook.com>

* [docs] add the STATIC_URL_PREFIX option

Signed-off-by: Jakob Ackermann <das7pad@outlook.com>

* [docs] reverse-proxy: nginx: add two setups for STATIC_URL_PREFIX

Signed-off-by: Jakob Ackermann <das7pad@outlook.com>

* [assets] migrate the url of a new asset to the static url prefix

REF: f2a3abc683
Signed-off-by: Jakob Ackermann <das7pad@outlook.com>

Partially implement #770.
Add "Default Webhooks" page in site admin UI.
Persist to the existing webhooks table, but store with RepoID=0 and OrgID=0.
Upon repo creation, copy the set of default webhooks into the new repo.

right now, the url is displayed with an anchor tag with no classes. If
the url is really really long, the url will break out of the containing
div and (depending on the url length) the browser shows the horizontal
scrollbar.
This pr makes use of the already existing css class `dont-break-out`
which gives all the anchor the necessary properties to prevent the
break.
Another solution could be to introduce some classes like
`text text-break-word`, but that would duplicate the `dont-break-out`
class just for text elements that use the `text` class.

fixes: https://github.com/go-gitea/gitea/issues/5416
Signed-off-by: Roman <romaaan.git@gmail.com>

* add more webhook support

* move hooks templates to standalone dir and add more webhooks ui

* fix tests

* update vendor checksum

* add more webhook support

* move hooks templates to standalone dir and add more webhooks ui

* fix tests

* update vendor checksum

* update vendor

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

* load attributes when created release

* update comparsion doc

* add dingtalk webhook type

* add vendor

* some fixes

* fix name check

* fix name check & improvment

* implementation of discord webhook

* fix webhooks

* fix typo and unnecessary color values

* fix typo

* fix imports and revert changes to webhook_slack.go

* Add makefile task to generate images from SVG and change to new logo

* use absolute path on generate-images

* Replace Gogs by Gitea

* Fix missing changes

* Create Gitea webhook and put Gogs webhook apart.

This commit improves templates readability, since all of them use consistent
indent with all template command blocks indented too.

1. Indents both HTML containers such as <div>, <p> and Go HTML template blocks
   such as {{if}} {{with}}

2. Cleans all trailing white-space

3. Adds trailing last line-break to each file