chore(akash-node): bump chart version to 12.1.0 and node to 0.38.2-rc0 (#378)

Includes:
- akash-network/node#1978: event: parse events after querying block
results (0.38.2-rc0)
- akash-network/node#1976: query: add pagination support (0.38.1)

Author: Andrey Arapov

charts/akash-node/Chart.yaml

@@ -17,7 +17,7 @@ type: application
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
 
 # Major version bit highlights the mainnet release (e.g. mainnet4 = 4.x.x, mainnet5 = 5.x.x, ...)
-version: 12.0.5
+version: 12.1.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
@@ -26,4 +26,4 @@ version: 12.0.5
 # Refs
 # https://github.com/akash-network/node/releases
 # https://github.com/akash-network/net/blob/main/mainnet/version.txt
-appVersion: 0.38.0
+appVersion: 0.38.2-rc0