chore(main): release 1.0.0

[release-please]

🤖 I have created a release beep boop

1.0.0 (2026-09-29)

Features

• add DAK setup script (6003384)
• Add onboarding support for Codex and Agy CLI. (36720b7)
• Cleanup Claude and Codex plugin configs. (d5357d1)
• dak-setup: add DAK plugin setup skill and CLI bundle (ca53915)
• Define BigFrames as the default Python library for BigQuery data (59173ba)
• mcp: Add BILLING_PROJECT_ID quota header support to CLI MCP proxy (81806f3)
• Remove plugin setup config prompts across agents (1a7a684)
• Replace bigquery_graph skill with bigquery_graph_author and bigquery_graph_query (graph v2) (fa97c18)
• skill: Add cell execution failure handling protocol to notebook guidance (97892b3)
• skill: Add guidance for PySpark ML vector slicing and invalid label handling. (2febf2c)
• skill: guidance for batch submit command (b53d990)
• skill: Make sure libraries are not downloaded during notebook generation (59ff724)
• skills: add gcp-spark-troubleshooting skill for Dataproc and Spark diagnostics (1a044de)
• skills: add Spark optimization guidance as gcp-spark references (c3cb553)
• skills: Cap data asset discovery retries and update GCS listing in gcp_spark skill (5faa2af)
• skills: Enforce driver memory protection in gcp-spark optimizations (bccafd5)
• skills: GCP Managed Spark upgrade SKILL for PySpark job type on Cluster (6dc2c29)
• skills: harden gcp-spark code guidance for production logging, parameterized config, and broadcast joins (af143c8)
• skills: Update gcloud Dataproc skill guidance for multi-package batch submission and Spanner connector (4823a3c)
• skills: Update gcp_spark skill for ManagedSparkSession with better instructions (2e04bb5)
• skills: update gcp-spark skill to forbid whole-file reads of executed notebooks (66f0d37)
• skill: Update Iceberg guidelines to favor session templates for notebooks (764829f)

Bug Fixes

• clarify SQL action guidelines for BigQuery and Dataproc engines (c057fb5)
• clarify that the environment field is optional for Python actions (aedd28d)
• dak: restore default npx resolution in package.json bin (5f4abac)
• Document serving signature requirements for Vertex AI batch prediction with BigQuery sources. (3039bea)
• gcp-spark: rename spark_env virtualenv to venv in gcloud_dataproc.md (a6a3073)
• hooks: Make dak-setup SessionStart hook work in agy CLI (d045730)
• skills: Point resolving_mcp_region_configs at the Codex mcp.json that is actually loaded (117bbd0)
• skills: Sanitize internal references in Data Agent Kit skills (f1ef383)
• Update skill how to query Vertex AI batch prediction outputs in downstream SQL (8ef4e4b)
• Update SQL action guidelines for BigQuery and Dataproc engines in orchestration schema and documentation. (c057fb5)

Miscellaneous Chores

• force release 1.0.0 (a26cbd6)

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