Post WP-0002/0003 hygiene: update docs and archive finished workplans

Refresh README and SCOPE to reflect stale/fuzzy/DOM capabilities. Move
EANCH-WP-0001 through EANCH-WP-0003 to workplans/archived/260709-*.

README.md

@@ -21,9 +21,10 @@ The anchor slice has been extracted from the umbrella and now lives here.
 `@anchor` alias is retired. Shared-contract changes still happen in the umbrella
 (`citation-evidence/wiki/`), not here.
 
-Remaining anchor work beyond this MVP slice (stale/orphan semantics, fuzzy
-re-anchoring, HTML/Markdown selectors, promoting the PDF spike to a production
-adapter) is tracked as follow-on work — see `workplans/`.
+EANCH-WP-0002 and EANCH-WP-0003 delivered stale/orphan/fuzzy resolution,
+`PdfViewerAdapter`, and HTML/Markdown selectors plus `evidence-anchor/dom`.
+Remaining work (FragmentSelector, umbrella viewer wiring) is tracked in
+`workplans/`.
 
 ## Install model
 
@@ -44,20 +45,19 @@ src/
                                 HighlightRenderOptions, DocumentViewerAdapter
   css.d.ts                      ambient decl for side-effect .css imports
   selectors/                    pure core — no viewer/UI deps
-    index.ts                    createSelectors, resolveSelectors, DEFAULT_CONTEXT_CHARS
-    create.ts                   selector creation from a captured selection
-    resolve.ts                  resolution + the exact-match confidence ladder
-    create.test.ts
-    resolve.test.ts
-  pdf/                          adapter boundary — the only place viewer libs live
+    index.ts                    createSelectors, resolveSelectors, fuzzy, orphan helpers
+    create.ts                   selector creation (PDF + DOM branches)
+    resolve.ts                  resolution ladder + stale/fuzzy recovery
+    fuzzy.ts / orphan.ts / dom-path.ts
+    *.test.ts
+  pdf/                          PDF adapter boundary
     index.ts                    subpath entry `evidence-anchor/pdf`
-    pdf-selector-math.ts        pure page + normalized-rect math (capture↔selectors)
-    pdf-selector-math.test.ts
-    pdf-viewer-adapter-spike.tsx  concrete PDF adapter (PdfSpikeViewer)
-    scroll-job.ts               retryable scroll-to-highlight helper
-    scroll-job.test.ts
-    highlight-styles.css        highlight rendering styles
-    debug-textlayer.css         optional text-layer debugging styles
+    pdf-viewer-adapter-spike.tsx  PdfViewerAdapter (+ PdfSpikeViewer alias)
+    pdf-selector-math.ts / scroll-job.ts / *.css
+  dom/                          HTML/Markdown adapter boundary
+    index.ts                    subpath entry `evidence-anchor/dom`
+    html-viewer-adapter.tsx     HtmlViewerAdapter
+    dom-path.ts                 Range ↔ DomNodePath serialization
 ```
 
 Boundary rules for the layout (enforced by `eslint.config.js`):
@@ -70,10 +70,9 @@ Boundary rules for the layout (enforced by `eslint.config.js`):
   creation/resolution, the adapter types/contract, and the PDF adapter — so
   consumers resolve every anchor symbol (and their test `vi.mock(...)` calls)
   from a single specifier, matching the umbrella's prior `@anchor/index`;
-- a focused, viewer-free entry is also published at **`evidence-anchor/pdf`**
-  for consumers that want the PDF surface explicitly. The concrete adapter is
-  still the explicitly-named `PdfSpikeViewer` spike; promoting it to a
-  production `PDFViewerAdapter` is registered follow-on work (T06).
+- focused subpath entries: **`evidence-anchor/pdf`** (PDF adapter) and
+  **`evidence-anchor/dom`** (HTML/Markdown adapter). The root barrel re-exports
+  both for consumers that want a single import path.
 
 ## Public API (target surface)
 

SCOPE.md

@@ -28,9 +28,10 @@ guess. It also owns the `DocumentViewerAdapter` contract every viewer implements
 
 - selector **creation** from a captured viewer selection (`createSelectors`)
 - selector **resolution** against a document representation (`resolveSelectors`)
-- the exact-match confidence ladder and selector-redundancy rules
+- the exact-match confidence ladder, fuzzy recovery floor, and selector-redundancy rules
 - PDF selector math (page number + normalized page rectangles, page-local text)
-- the format-neutral `DocumentViewerAdapter` contract and the first PDF adapter
+- DOM/structural selector creation and resolution for HTML/Markdown
+- the format-neutral `DocumentViewerAdapter` contract, the PDF adapter, and the HTML viewer
 - scroll-to-target and highlight-render contracts + helpers
 - anchor confidence scoring and ambiguous/unresolved/stale reporting
 
@@ -50,14 +51,11 @@ Selector *behavior* lives here; selector *type interfaces* live in
 During the umbrella-first MVP these belong to the appropriate citation-evidence
 subsystem. This repo may depend on **`citation-engine` only** (DependencyMap §4).
 
-### Not in this extraction slice (EANCH-WP-0001)
+### Still deferred (beyond EANCH-WP-0002 / EANCH-WP-0003)
 
-- full HTML/Markdown (`DomSelectionCapture`) selector implementation
-- production-grade fuzzy / recovery-oriented re-anchoring
-- `stale` and orphaned-annotation semantics beyond what upstream already ships
-
-These are real INTENT.md goals but are **registered as follow-on work**, not
-built during the initial extract-and-verify pass.
+- `FragmentSelector` (export-only deep links)
+- wiring `HtmlViewerAdapter` into `citation-work` / the umbrella review shell
+- human-confirmation UI for ambiguous/fuzzy matches
 
 ---
 
@@ -80,10 +78,10 @@ built during the initial extract-and-verify pass.
 
 ## Current State
 
-- Status: experimental — extracting from the umbrella into a standalone package
-- Implementation: partial — pure selector + PDF adapter slice exists upstream in
-  `../citation-evidence/src/anchor/`; extraction tracked by EANCH-WP-0001
-- Stability: evolving — shared contracts stable, this repo's package API forming
+- Status: active — standalone package consumed by `citation-evidence`
+- Implementation: PDF + HTML/Markdown selector paths, stale/orphan/fuzzy resolution,
+  `PdfViewerAdapter`, and `HtmlViewerAdapter` (`evidence-anchor/dom`)
+- Stability: evolving — shared contracts stable; viewer wiring in the umbrella is next
 - Usage: internal (consumed by `citation-evidence` during MVP)
 
 ---