update scheme_edu

Merge pull request #269 from Olyaspb-vk/patch-8

Update palette.json

fix scheme_web

Merge pull request #268 from elizabeth-bennet/patch-46

Update scheme_web.json

fix content_negative_background in vkcom_light

Merge pull request #267 from VKCOM/wayshev-patch-49

fix content_negative_background in vkcom_light

Fix field_error_background in scheme_web

Merge pull request #266 from VKCOM/wayshev-patch-48-1

fix scheme_web.json

Fix palette_web.json and add transparent_version property to web scheme

Fix palette_web.json and add transparent_version property to web scheme

Remove "deprecated_for_web" for media_overlay_button_foreground tokens

Merge pull request #263 from VKCOM/ariarzer-depracted-for-web

Remove "deprecated_for_web" for media_overlay_button_foreground token

9.27.4

Merge pull request #258 from elizabeth-bennet/patch-40

Add and change gradient themes

`red_light` fix

Merge pull request #257 from Lihachyov/patch-89

Update red_light (from mobile)

New Azure Colors for buttons, links, accents

Merge pull request #253 from VKCOM/wayshev-patch-44

add black_alpha45

Fixes in dark vkcom scheme

Merge pull request #252 from VKCOM/wayshev-patch-43

Update field_border in dark vkcom