[query-engine] Add support for other OTTL literals

[drewrelmas]

Note: This issue is for testing Copilot workflow in otel-arrow

In #591, support was added for OTTL boolean literals. Next, should support string, int, and float using the following grammar rules:

• Strings. Strings are represented as literals by surrounding the string in double quotes ("").
• Ints. Ints are represented by any digit, optionally prepended by plus (+) or minus (-). Internally OTTL represents all ints as int64
• Floats. Floats are represented by digits separated by a dot (.), optionally prepended by plus (+) or minus (-). The leading digit is optional. Internally OTTL represents all Floats as float64.

Other guidelines:

• Ensure unit test coverage
• Use parser-abstractions package when possible to share code between kql_parser and ottl_parser. Funcs for parsing literals can be shared like parse_standard_bool_literal.