feat(auth): use oauth device code flow for `Login with GitHub` authen…

…tication (#2547)

* refactor(auth): device code flow

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* refactor(auth): device code flow

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* refactor(auth): device code flow

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* feat: device code flow

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* update avatar

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* fix tests

rename device flow login functions

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* remove authentication tests

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* fix tests

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* remove unused callback for github app oauth web flow

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* remove unused callback for github app oauth web flow

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* feat: device code flow

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* feat: device code flow

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* feat: device code flow

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* feat: device code flow

Signed-off-by: Adam Setch <adam.setch@outlook.com>

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Signed-off-by: Adam Setch <adam.setch@outlook.com>

build: prepare `v6.15.0` release (#2512)

* 6.15.0

* bump version

Signed-off-by: Adam Setch <adam.setch@outlook.com>

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Signed-off-by: Adam Setch <adam.setch@outlook.com>

build: prepare `v6.14.1` release (#2422)

* 6.14.1

* bump version

Signed-off-by: Adam Setch <adam.setch@outlook.com>

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Signed-off-by: Adam Setch <adam.setch@outlook.com>

refactor: account notifications (#2418)

* refactor: account notifications

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* refactor: account notifications

Signed-off-by: Adam Setch <adam.setch@outlook.com>

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Signed-off-by: Adam Setch <adam.setch@outlook.com>

chore(deps): update electron to v39.2.0 (#2387)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

fix: hover group consistency (#2380)

Signed-off-by: Adam Setch <adam.setch@outlook.com>

fix(sidebar): unread count (#2361)

Signed-off-by: Adam Setch <adam.setch@outlook.com>

fix: delay notification when all read (#2359)

Signed-off-by: Adam Setch <adam.setch@outlook.com>

feat(settings): improve tooltips (#2305)

* feat(settings): improve tooltips

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* feat(settings): improve tooltips

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* feat(settings): improve tooltips

Signed-off-by: Adam Setch <adam.setch@outlook.com>

* feat(settings): improve tooltips

Signed-off-by: Adam Setch <adam.setch@outlook.com>

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Signed-off-by: Adam Setch <adam.setch@outlook.com>

build: prepare `v6.9.1` release (#2267)

* 6.9.1

* bump

Signed-off-by: Adam Setch <adam.setch@outlook.com>

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Signed-off-by: Adam Setch <adam.setch@outlook.com>