DOPE-176: add missing Token functions and expressions for token handling

[jansigi]

No description provided.

[Copilot]

Pull request overview

This pull request adds missing token handling functions to the Dope query builder library and reorganizes token-related code into a dedicated package. The changes move the existing TokensExpression from the string package to a new token package and add three new token-matching functions: CONTAINS_TOKEN, CONTAINS_TOKEN_LIKE, and CONTAINS_TOKEN_REGEXP.

Changes:

• Moved token-related code from ch.ergon.dope.resolvable.expression.type.function.string to new ch.ergon.dope.resolvable.expression.type.function.token package
• Added three new token-matching expression types with their corresponding extension functions and options
• Updated TokensExpression to use TypeExpression<ArrayType<StringType>> instead of raw List<String> for better type safety

Reviewed changes

Copilot reviewed 17 out of 17 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
core/src/main/kotlin/ch/ergon/dope/resolvable/expression/type/function/token/TokensExpression.kt	Moved and updated TokensExpression to use TypeExpression parameter
core/src/main/kotlin/ch/ergon/dope/resolvable/expression/type/function/token/ContainsTokenExpression.kt	New CONTAINS_TOKEN function expression
core/src/main/kotlin/ch/ergon/dope/resolvable/expression/type/function/token/ContainsTokenLikeExpression.kt	New CONTAINS_TOKEN_LIKE function expression
core/src/main/kotlin/ch/ergon/dope/resolvable/expression/type/function/token/ContainsTokenRegexpExpression.kt	New CONTAINS_TOKEN_REGEXP function expression
core/src/main/kotlin/ch/ergon/dope/resolvable/expression/type/function/token/factory/Tokens.kt	Moved token options factory (CustomTokenOptions)
core/src/main/kotlin/ch/ergon/dope/resolvable/expression/type/function/token/factory/ContainsToken.kt	New ContainsTokenOptions for token-matching functions
couchbase/src/main/kotlin/ch/ergon/dope/couchbase/resolver/expression/FunctionOperatorResolver.kt	Added resolution logic for new token functions
couchbase/src/main/kotlin/ch/ergon/dope/couchbase/resolver/expression/TypeExpressionResolver.kt	Added resolver for ContainsTokenOptions
couchbase/src/main/kotlin/ch/ergon/dope/couchbase/resolver/CouchbaseResolver.kt	Registered new option types in resolver
couchbase/src/test/kotlin/ch/ergon/dope/resolvable/expression/type/function/token/*.kt	Comprehensive test coverage for all new and moved functionality
core/src/main/kotlin/ch/ergon/dope/resolvable/expression/type/function/string/TokensExpression.kt	Deleted (moved to token package)
couchbase/src/test/kotlin/ch/ergon/dope/resolvable/expression/type/function/string/TokensExpressionTest.kt	Deleted (moved to token package)
couchbase/src/test/kotlin/ch/ergon/dope/buildTest/StringFunctionsTest.kt	Updated imports and minor formatting improvements

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