* fix test runner test cases
* add empty check on programs and tests creation

* Adding math square root function
* Adding info to readme on math square root function
* Handle overload error and test NaN
* adding version 2

…#1173)

* Fix lastIndexOf behavior against an empty string in strings extension

…creating CEL programs (#1176)

* add bazel rule to trigger cel test

* Create an util method to convert rpc status to eval status

* Formatted the Go files.

* Formatted the WORKSPACE file.

* Add failing conformance test to SKIP_TESTS.

* Added RefValue to ExprValue converter.

* Update Module bazel.

* Updated go.mod and go.sum.

* Removed gRpc status dependencies from io and io_test.

* formatted the files.

* Followed the convention of returning the v1alpha1 format.

* Updated the documentation.

* Remove unnecessary dependencies.

…1182)

Also add top-level description field.

The celpolicy parser has special handling for CEL expressions embedded
in the YAML document in order to preserve location information. This is
used to help the CEL compiler correctly highlight error location.

As a consequence, the CEL expression will include
characters that are normally not considered meaningful in YAML, and the
literal and folded style for multiline strings are treated identically.

Global constants like enums are represented in the AST as identifiers. These
identifiers can be looked up in the AST reference map. If there is an entry
in the reference map, we can try to fold it as a constant and to turn it into
a literal.

This reduces the size of the AST and unlocks more optimization
opportunities.

Bumps the npm_and_yarn group with 2 updates in the /repl/appengine/web directory: [webpack-dev-server](https://github.com/webpack/webpack-dev-server) and [@angular-devkit/build-angular](https://github.com/angular/angular-cli).


Updates `webpack-dev-server` from 5.2.0 to 5.2.1
- [Release notes](https://github.com/webpack/webpack-dev-server/releases)
- [Changelog](https://github.com/webpack/webpack-dev-server/blob/master/CHANGELOG.md)
- [Commits](webpack/webpack-dev-server@v5.2.0...v5.2.1)

Updates `@angular-devkit/build-angular` from 19.1.3 to 20.0.1
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@19.1.3...20.0.1)

---
updated-dependencies:
- dependency-name: webpack-dev-server
  dependency-version: 5.2.1
  dependency-type: indirect
  dependency-group: npm_and_yarn
- dependency-name: "@angular-devkit/build-angular"
  dependency-version: 20.0.1
  dependency-type: direct:development
  dependency-group: npm_and_yarn
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…ectionCall (#1185)

Signed-off-by: cuishuang <imcusg@gmail.com>

Adds the Regex extension library for additional regular expression operations.

Functions:

`regex.replace(source : string, pattern_re : string, replace : string) -> string` -- replace all
`regex.replace(source : string, pattern_re : string, replace : string, int : limit) -> string` -- replace all (capped)
`regex.extract(source : string, pattern_re : string) -> optional(string)` -- extract pattern (first)
`regex.extractAll(source : string, pattern_re : string) -> list(string)` -- extract pattern (all)

* add test runner option to configure a custom test suite parser