Record Articles 1–4 publication context

[jamiepratt]

Summary

• Record the durable five-article sequence, editorial standard, and pair-to-lemma direction in root guidance.
• Record Proposal 1 and Proposal 2 reader labels beside their exact algorithm IDs and make the deployed-scorer distinction explicit.
• Advance the Civitas submodule to b5e02738c324f4e24e80ab12f6497852efe34152, published on the focused source branch and reviewed in Publish vocabulary-estimation Articles 1–4 clojurecivitas.github.io#7.
• Ref: Reframe the vocabulary-estimation series around its learner purpose #22 and Review, validate, and publish revised Articles 1–4 #27. Proposal 2 implementation/publication remains governed by Explain why continuous-frequency V2 failed without discarding its signal #16, Add responsive active contents navigation to the V2 article #20, and Review, validate, and publish the revised V2 explanation #21.

Model validation

• N/A: this PR records existing decisions; it does not change or promote a model.
• Proposal 1 remains the current research target; Proposal 2 remains a preserved, non-promoted checkpoint; neither is the scorer currently deployed at LexiBench.

Software tests

• Workflow profile validation passed: python3 .agents/scripts/research_workflow.py validate.
• git diff --check passed.

Publication checks

• Publication source was committed and pushed before this pointer commit.
• Civitas PR Investigate context and sense models when identifiable #7 records passing CLJ/CLJS tests, four targeted renders, the final full-site gate, listing/OG verification, and desktop/tablet/mobile browser checks.
• Human editorial review of Articles 1–4 was approved on 2026-07-17.
• No approval or merge is performed by this PR.