feat: Add simple transport buffer with close function

[HazAT]

No description provided.

[codecov-io]

Codecov Report

Merging #1504 into master will increase coverage by 1.57%.
The diff coverage is 93.33%.

@@            Coverage Diff             @@
##           master    #1504      +/-   ##
==========================================
+ Coverage    72.4%   73.97%   +1.57%     
==========================================
  Files          41       42       +1     
  Lines        1261     1372     +111     
  Branches      241      270      +29     
==========================================
+ Hits          913     1015     +102     
- Misses        339      349      +10     
+ Partials        9        8       -1

Impacted Files	Coverage Δ
packages/node/src/transports/base.ts	92.85% <100%> (ø)	⬆️
packages/node/src/transports/https.ts	100% <100%> (ø)	⬆️
packages/node/src/transports/http.ts	100% <100%> (ø)	⬆️
packages/node/src/backend.ts	77.55% <100%> (+3.63%)	⬆️
packages/core/src/base.ts	93.57% <75%> (+1.61%)	⬆️
packages/core/src/transportbuffer.ts	94.44% <94.44%> (ø)
packages/node/src/integrations/console.ts	92.85% <0%> (-1.59%)	⬇️
packages/hub/src/hub.ts	98.57% <0%> (+0.08%)	⬆️
... and 2 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update caea4f8...8c76f1c. Read the comment docs.