Fix string id edge cases · Pometry/Raphtory@c37e3e6

The following actions uses node12 which is deprecated and will be forced to run on node16: actions-rs/toolchain@v1, actions-rs/cargo@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

unused import: `crate::vectors::document_ref::DocumentRef`

unused import: `itertools::Itertools`

unused import: `GraphViewOps`

unused variable: `graph`

unused variable: `score`

unused variable: `name`

unused variable: `graph`

unused variable: `texts`

method `layer_ids` is never used

field `default_template` is never read

profiles for the non root package will be ignored, specify profiles at the workspace root:

some crates are on edition 2021 which defaults to `resolver = "2"`, but virtual workspaces default to `resolver = "1"`

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

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