fix(deps): update dependency com.google.cloud:libraries-bom to v26.81.0

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Confidence
com.google.cloud:libraries-bom (source)	26.79.0 → 26.81.0

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Release Notes

googleapis/java-cloud-bom (com.google.cloud:libraries-bom)

v26.81.0

Bug Fixes

• Update renovate config check to use npx (#​7465) (67d5d99)

Dependencies

• update dependency com.google.cloud:first-party-dependencies to v3.62.0 (#​7474) (3b875af)
• update dependency com.google.cloud:gapic-libraries-bom to v1.86.0 (#​7462) (c0a013b)
• update dependency com.google.cloud:google-cloud-bigtable-bom to v2.78.0 (#​7463) (4853000)
• update dependency com.google.cloud:google-cloud-firestore-bom to v3.42.0 (#​7478) (4bdba3c)
• update dependency com.google.cloud:google-cloud-pubsub-bom to v1.150.2 (#​7476) (7c77df4)
• update dependency com.google.cloud:google-cloud-pubsublite-bom to v1.16.6 (#​7477) (a1abc40)
• update dependency com.google.cloud:google-cloud-spanner-jdbc to v2.39.0 (#​7475) (6705261)
• update dependency com.google.guava:guava to v33 (#​7470) (74ff608)
• update dependency com.google.guava:guava-bom to v33.6.0-jre (#​7451) (33c49cf)
• update dependency com.google.guava:guava-bom to v33.6.0-jre (#​7452) (d60e8eb)

v26.80.0

Compare Source

Bug Fixes

• remove redundant entries from bom (#​7453) (cb7e93c)
• restore jdbc dependency (#​7454) (12aa4dc)

Dependencies

• update dependency com.google.cloud:first-party-dependencies to v3.61.0 (#​7443) (d2ddec5)
• update dependency com.google.cloud:gapic-libraries-bom to v1.85.0 (#​7446) (6c72ee5)
• update dependency com.google.cloud:google-cloud-bigtable-bom to v2.77.0 (#​7444) (71f5ff5)
• update dependency com.google.cloud:google-cloud-firestore-bom to v3.41.0 (#​7450) (20c54c0)
• update dependency com.google.cloud:google-cloud-pubsub-bom to v1.150.1 (#​7457) (63c0998)
• update dependency com.google.cloud:google-cloud-pubsublite-bom to v1.16.4 (#​7455) (7705cf3)
• update dependency com.google.cloud:google-cloud-pubsublite-bom to v1.16.5 (#​7458) (4d0c932)

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