Round model outputs to 4 decimal places

[david-mears-2]

• Add script to generate example model output parquet files
• Add metadata for model outputs
• Rename column variant_string to variant to match survey data parquet
• wip wip wip wip
• Make versions soft-coded in metadata endpoint
• Make prevalences parquets include all ancestor region ids, not just region id of most granular level
• Implement prevalences endpoint
• Update example model outputs generator to (1) go back to 1970 more often and (2) not run out of memory when running
• Add instrumentation for timing requests
• Fix survey data requests scoped by admin0
• Response optimizations: columnar format and round high-precision floats
• Rows for survey data, columns for prevalences
• Fix keys/names of rounded columns
• Extract grout region metadata fetch into a startup script
• Extract some consts/types
• Extract some validators
• Extract DuckDB connection
• Extract querying logic
• Refactor querying logic
• Move error handler call to correct place
• Finish implementing query param validators and refactor them
• Tidy comments; extract todos into youtrack tickets
• Reword variable names
• Make node types package match canonical node version
• Apply tsconfig to scripts ts files too
• Tests - iteration 0
• Tests - iteration 1 (refactor fixture generation)
• Remove fixture validation
• Rename GHA workflow
• Small refactors
• Start to type column names; simplify validator test mock
• Alphabetise column types and add unrequestable columns
• Give up having a subset of columns be requestable
• Lots of rewriting tests; remove admin0 format validation
• Make exmaple model outputs generation script a bit more clear
• Remove request timing logger
• Update README.md
• Fix lint command
• Remove tests
• Refactor: make validation-wrapper funcs for two endpoints
• fix f74509c
• Remove some gubbins
• Use DuckDB in READ_ONLY mode
• Add script to generate example model output parquet files
• Add metadata for model outputs
• Rename column variant_string to variant to match survey data parquet
• wip wip wip wip
• Make versions soft-coded in metadata endpoint
• Make prevalences parquets include all ancestor region ids, not just region id of most granular level
• Implement prevalences endpoint
• Update example model outputs generator to (1) go back to 1970 more often and (2) not run out of memory when running
• Add instrumentation for timing requests
• Fix survey data requests scoped by admin0
• Response optimizations: columnar format and round high-precision floats
• Rows for survey data, columns for prevalences
• Fix keys/names of rounded columns
• Extract grout region metadata fetch into a startup script
• Extract some consts/types
• Extract some validators
• Extract DuckDB connection
• Extract querying logic
• Refactor querying logic
• Move error handler call to correct place
• Finish implementing query param validators and refactor them
• Tidy comments; extract todos into youtrack tickets
• Reword variable names
• Make node types package match canonical node version
• Apply tsconfig to scripts ts files too
• Tests - iteration 0
• Tests - iteration 1 (refactor fixture generation)
• Remove fixture validation
• Rename GHA workflow
• Small refactors
• Start to type column names; simplify validator test mock
• Alphabetise column types and add unrequestable columns
• Give up having a subset of columns be requestable
• Lots of rewriting tests; remove admin0 format validation
• Make exmaple model outputs generation script a bit more clear
• Remove request timing logger
• Update README.md
• Fix lint command
• Remove tests
• Refactor: make validation-wrapper funcs for two endpoints
• fix f74509c
• Remove some gubbins
• Use DuckDB in READ_ONLY mode
• Don't lint non-existent file
• Don't lint non-existent file
• Remove tests
• Revert "Remove tests"
• Update tests for validator changes and filename changes
• Extract properties from query params only once
• Improve date validation for query parameters
• Fix grammatical error in README.md
• Fix endpointConfigs file path in README
• jsonc in README
• Update main entry point to dist/server.js
• Linting/typing
• Remove tests
• Revert "Remove tests"
• Update tests for validator changes and filename changes
• Update tests
• Use more toStrictEqual
• Add expect.closeTo
• Update GHA versions
• Update README.md
• Add coverage
• Add coverage thresholds
• Lower coverage threshold
• Remove deprecated prevalence columns
• Remove obsolete STAVE dependency
• Update README.md
• Commit missing .env.example
• Round generated model output values
• Update rounded fixtures and docs