feat: add base agent class

[TimoGlastra]

This is the same PR as #919 , but based off the 0.3.0-pre branch instead of main. There's no changes compared to #919

Dependant on:

• refactor!: add agent context #920
• feat: add agent context provider #921

Signed-off-by: Timo Glastra timo@animo.id

[codecov-commenter]

Codecov Report

Merging #922 (ab1d296) into 0.3.0-pre (938a889) will increase coverage by 0.15%.
The diff coverage is 87.43%.

@@              Coverage Diff              @@
##           0.3.0-pre     #922      +/-   ##
=============================================
+ Coverage      86.51%   86.67%   +0.15%     
=============================================
  Files            512      518       +6     
  Lines          12468    12593     +125     
  Branches        2103     2136      +33     
=============================================
+ Hits           10787    10915     +128     
+ Misses          1585     1583       -2     
+ Partials          96       95       -1     

Impacted Files	Coverage Δ
packages/core/src/agent/AgentConfig.ts	90.16% <ø> (-0.47%)	⬇️
packages/core/src/agent/Events.ts	100.00% <ø> (ø)
packages/core/src/constants.ts	100.00% <ø> (ø)
...les/credentials/formats/CredentialFormatService.ts	100.00% <ø> (ø)
...cation/handlers/V1RevocationNotificationHandler.ts	71.42% <ø> (ø)
...cation/handlers/V2RevocationNotificationHandler.ts	71.42% <ø> (ø)
...ges/core/src/modules/credentials/services/index.ts	100.00% <ø> (ø)
...ore/src/modules/dids/methods/web/WebDidResolver.ts	60.00% <ø> (ø)
...c/modules/routing/handlers/MediationDenyHandler.ts	62.50% <0.00%> (+6.94%)	⬆️
packages/core/src/storage/migration/updates.ts	100.00% <ø> (ø)
... and 105 more

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[berendsliedrecht]

Just started reviewing it but I noticed that all the agentContext additions are in here aswell. I can review it again when #920 is merged into 0.3.0-pre to make life a bit easier.

(FYI, #920 is approved.)

[karimStekelenburg]

LGTM