ci: change percona-platform to actions

[mintbomb27]

This fixes #1307

Changes the source of percona-platform sourced actions of the following actions:
* percona-platform/checkout
* percona-platform/setup-go
* percona-platform/cache
* percona-platform/setup-node
* percona-platform/action-slack-notify
to their upstream versions.

• Links to other linked pull requests (optional).

[it-percona-cla]

All committers have signed the CLA.

[artemgavrilov]

@atymchuk Please add these actions to allow-list in repo settings
actions/checkout@v3.0.2
actions/setup-go@v2.1.3
actions/cache@v2.1.2
actions/setup-node@v3.3.0
rtCamp/action-slack-notify@v2.2.0

[mintbomb27]

@BupycHuk @artemgavrilov Would be great if you could add the hacktoberfest-accepted label. Thank you!

[mintbomb27]

@atymchuk Had given specific versions as it was requested so in #1307 . Have replaced the same with the requested versions. Please check again.

[codecov]

Codecov Report

Merging #1316 (42bd587) into main (b657606) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1316   +/-   ##
=======================================
  Coverage   43.59%   43.59%           
=======================================
  Files         344      344           
  Lines       40521    40521           
=======================================
  Hits        17665    17665           
  Misses      21330    21330           
  Partials     1526     1526           

Flag	Coverage Δ
admin	9.17% <ø> (ø)
agent	54.20% <ø> (ø)
managed	44.72% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more