test(a3p-integration): update to agoric-upgrade-18 (#10839)

Agoric/agoric-3-proposals#211







## Description

This PR updates a3p to use upgrade-18 image as well as remove u18 core proposals from upgrade.go. 
### Security Considerations
None

### Scaling Considerations
None

### Documentation Considerations
None

### Testing Considerations
All testing as it updates the base image for a3p

### Upgrade Considerations
Removes u18 core proposals from upgrade.go

a3p-integration/package.json

@@ -1,7 +1,7 @@
 {
   "private": true,
   "agoricSyntheticChain": {
-    "fromTag": "use-upgrade-17"
+    "fromTag": "use-upgrade-18"
   },
   "scripts": {
     "build": "yarn run build:sdk && yarn run build:submissions && yarn run build:synthetic-chain",

a3p-integration/proposals/b:beta-fast-usdc/test/test-cli.sh

@@ -6,10 +6,13 @@ set -euo pipefail
 # Usage:
 #   agd keys show [name_or_address [name_or_address...]] [flags]
 
-yarn fast-usdc operator accept >| accept.json
+echo CLI test accepting operator invitation
+ACCEPT_OFFER_ID=fastUsdcTestAccept
+yarn fast-usdc operator accept --offerId $ACCEPT_OFFER_ID >| accept.json
 cat accept.json
 yarn agoric wallet send --offer accept.json --from agoric1ee9hr0jyrxhy999y755mp862ljgycmwyp4pl7q --keyring-backend test
-ACCEPT_OFFER_ID=$(agoric wallet extract-id --offer accept.json)
+# UNTIL https://github.com/Agoric/agoric-sdk/issues/10891
+# ACCEPT_OFFER_ID=$(agoric wallet extract-id --offer accept.json)
 
 yarn fast-usdc operator attest --previousOfferId="$ACCEPT_OFFER_ID" --forwardingChannel=foo --recipientAddress=agoric1foo --blockHash=0xfoo --blockNumber=1 --chainId=3 --amount=123 --forwardingAddress=noble1foo --sender 0xfoo --txHash=0xtx >| attest.json
 cat attest.json

a3p-integration/proposals/n:upgrade-next/.gitignore

@@ -1 +1,9 @@
-testUpgradedBoard/
+replaceFeeDistributor/
+addUsdLemons/
+addUsdOlives/
+upgradeProvisionPool/
+upgradeAgoricNames/
+publishTestInfo/
+upgrade-mintHolder/
+upgradeAssetReserve/
+upgradePSM/

a3p-integration/proposals/n:upgrade-next/README.md

@@ -11,4 +11,4 @@ in [package.json](./package.json).
 
 The "binaries" property of `upgradeInfo` is now required since Cosmos SDK 0.46,
 however it cannot be computed for an unreleased upgrade. To disable the check,
-`releaseNotes` is set to `false`.
+`releaseNotes` is set to `false`.