* feat: add index get_loc API

* update docstring

* code update

* final polish of the helper function

* fix mypy

* reset index of result

* change docstring

* fix docstring

* change a function call

* Beautify buttons and tables

* introduce css file

* change the size

* change the order of initialization sequence

* final touch up

* add CSS scoping

* Add css related testcase

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

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Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Migrated the following unary scalar operators to SQLGlot:
- pos_op
- neg_op
- sqrt_op
- log10_op
- ln_op
- log1p_op
- len_op
- reverse_op
- lower_op
- upper_op
- StrLstripOp
- StrRstripOp
- StrStripOp
- StrContainsOp
- StrContainsRegexOp

* deps: remove `google-cloud-iam` dependency

* include grpc-google-iam-v1==0.14.2 dependency as we are using directly `google.iam.v1.policy_pb2`

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Co-authored-by: Tim Sweña (Swast) <swast@google.com>

* Refactor get_configuration to use a dataclass

I've introduced a new `BenchmarkConfig` frozen dataclass to provide a more structured way of handling benchmark configurations.

I updated the `get_configuration` function in `tests/benchmark/utils.py` to return an instance of this dataclass.

I have partially updated the call sites for `get_configuration` to use the new dataclass object. The following directories have been updated:
- tests/benchmark/db_benchmark/groupby/
- tests/benchmark/db_benchmark/join/
- tests/benchmark/db_benchmark/sort/
- tests/benchmark/read_gbq_colab/ (except for sort_output.py)

The remaining call sites in `tests/benchmark/read_gbq_colab/sort_output.py` and `tests/benchmark/tpch/` still need to be updated.

* I will refactor `get_configuration` to use a dataclass.

This change introduces a new `BenchmarkConfig` frozen dataclass to provide a more structured way of handling benchmark configurations.

The `get_configuration` function in `tests/benchmark/utils.py` will be updated to return an instance of this dataclass.

All call sites for `get_configuration` will be updated to use the new dataclass object.

* I will refactor `get_configuration` to use a dataclass.

This change introduces a new `BenchmarkConfig` frozen dataclass to provide a more structured way of handling benchmark configurations.

The `get_configuration` function in `tests/benchmark/utils.py` will be updated to return an instance of this dataclass.

All call sites for `get_configuration` will be updated to use the new dataclass object.

---------

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>

* chore: Migrate up to 15 scalar operators to SQLGlot

Migrated the following unary scalar operators to SQLGlot:
- iso_year_op
- minute_op
- month_op
- quarter_op
- second_op
- time_op
- year_op
- normalize_op
- geo_area_op
- geo_st_astext_op
- geo_x_op
- geo_y_op
- timedelta_floor_op
- StrGetOp
- StrSliceOp

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>