feat/add target finder

[blaggacao]

• refactor: mix std into the dogfood
• feat: add haumea-style target finder
• refactor: use findTargets for data.configs
• refactor: use findTargets for lib.cfg
• refactor: use findTargets for lib.dev
• refactor: use findTargets for lib.ops
• fix: haumea-style fined to only support scopedImport to avoid ambiguity
• chore: remove dead code

Context

For convenience and ease of refactoring, given that a block is a folder, then users would like to drop in files which are recognized as targets by their file name in an haumea-style loader.

Proposed Solution

• Implement a inputs.std.targetFinder
• dogfood it