Release v0.3.10

[alexmwu]

New Features:

• Add IsHardened in launch spec: Add IsHardened in launch spec #244
• Add container logging redirect policy: Add container log stdout/err redirect policy #249
• Add SEV-SNP attestation support: Add an SEV-SNP attestation if possible #240
• Integrity-protect stateful partition on CS image: Integrity-protect stateful partition on CS image #251
• Retry launcher OIDC token refresh with backoff: launcher: Retry OIDC token refresh with backoff #261
• Change restart policy behavior to reboot: [launcher] Change retry behavior to reboot #260
• Add ability to GetGCEInstanceInfo from a certificate: server: Add ability to GetGCEInstanceInfo from a certificate #267

Bug Fixes:

• COS event log: require CEL events to use PCR13, add a launch separator, and don't skip unknown events: Be much stricter when processing Attested COS State #246
• Measure LaunchSeparator event: Measure LaunchSeparator event #247
• Skip unallocated PCR selections when reading all PCRs: Fix: Don't add empty PCR selections to list of implemented PCRs #258
• Remove gRPC client and use of insecure credentials: Remove gRPC client and use of insecure credentials #262
• Fix server.VerifyAttestation proto merging(Fix server.VerifyAttestation with server.VerifyOpts #263) and defer of os.Exit(launcher: Don't defer os.Exit #264): Fix panic catching in launcher and AKCert #265

Other Changes:

• Add fake verifier client: Add fake client that cleanly implements the Client interface instead of using GRPC libraries. #234
• Update CI Go Version to 1.19: Update CI Go Version to 1.19 (and other formatting nits) #241
• Add launcher integration testing support: launcher: Integration test startup script on image #255
• Test multi-writer PD creation disabled: Test multi-writer PD creation disabled #256
• Update go-sev-guest dependency to v0.2.6: Update go-sev-guest dependency to v0.2.6 #259
• Change OIDC retry policy to hourly and add jitter to refresh time: launcher: Change retry policy to hourly and add jitter to refresh time #266
• Add wrapper cloudbuild workflow to trigger image build and testing: Update cloudbuild workflow for launcher #269

New Contributors:

• @JoshuaKrstic in Add fake client that cleanly implements the Client interface instead of using GRPC libraries. #234
• @deeglaze in Add an SEV-SNP attestation if possible #240
• @daniel-weisse in Fix: Don't add empty PCR selections to list of implemented PCRs #258