fix(deps): Bulk dependency update (cloudspannerecosystem#304)

fix(deps): update dependency @google-cloud/firestore to v7.8.0
fix(deps): update dependency @google-cloud/functions-framework to v3.4.0
fix(deps): update dependency @google-cloud/logging-bunyan to v5.1.0
fix(deps): update dependency @google-cloud/monitoring to v4.1.0
fix(deps): update dependency @google-cloud/pubsub to v4.4.1
fix(deps): update dependency @google-cloud/spanner to v7.8.0
fix(deps): update dependency axios to v1.7.2
fix(deps): update dependency googleapis to v140
fix(deps): update opentelemetry-js monorepo (@opentelemetry/api, @opentelemetry/exporter-metrics-otlp-grpc, @opentelemetry/sdk-metrics, @opentelemetry/sdk-node, @opentelemetry/semantic-conventions)
chore(deps): update dependency @types/lodash to v4.17.5
chore(deps): update dependency typescript to v5.4.5
chore(deps): update commitlint monorepo (@commitlint/cli, @commitlint/config-conventional)
chore(deps): update dependency markdownlint-cli to ^0.41.0
chore(deps): update dependency mocha to v10.4.0
chore(deps): update dependency prettier to v3.3.2