spec: normalize requirement titles and headings to canonical form

spec/functional/FR-001-parse-document-into-section-tree.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-001] Parse document into section tree
+# FR-001: Parse document into section tree
 
 ## Description
 

spec/functional/FR-002-section-query-by-heading.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-002] Section query by heading
+# FR-002: Section query by heading
 
 ## Description
 

spec/functional/FR-003-table-extraction.md

@@ -11,7 +11,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-003] Table extraction
+# FR-003: Table extraction
 
 ## Description
 

spec/functional/FR-004-structured-list-extraction.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-004] Structured list extraction
+# FR-004: Structured list extraction
 
 ## Description
 

spec/functional/FR-005-frontmatter-extraction.md

@@ -9,7 +9,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-005] Frontmatter extraction
+# FR-005: Frontmatter extraction
 
 ## Description
 

spec/functional/FR-006-diagram-extraction.md

@@ -9,7 +9,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-006] Diagram extraction with type tags
+# FR-006: Diagram extraction with type tags
 
 ## Description
 

spec/functional/FR-007-full-text-search.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-007] Full-text search across sections
+# FR-007: Full-text search across sections
 
 ## Description
 

spec/functional/FR-008-quireprovider-react-context.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-008] QuireProvider React context
+# FR-008: QuireProvider React context
 
 ## Description
 

spec/functional/FR-009-usesection-hook.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-009] useSection hook
+# FR-009: useSection hook
 
 ## Description
 

spec/functional/FR-010-usetable-hook.md

@@ -9,7 +9,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-010] useTable hook
+# FR-010: useTable hook
 
 ## Description
 

spec/functional/FR-011-uselist-hook.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-011] useList hook
+# FR-011: useList hook
 
 ## Description
 

spec/functional/FR-012-usefrontmatter-hook.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-012] useFrontmatter hook
+# FR-012: useFrontmatter hook
 
 ## Description
 

spec/functional/FR-013-usediagram-hook.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-013] useDiagram hook
+# FR-013: useDiagram hook
 
 ## Description
 

spec/functional/FR-014-section-update-and-write-back.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-014] Section update and write-back
+# FR-014: Section update and write-back
 
 ## Description
 

spec/functional/FR-015-sectioncard-component.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-015] SectionCard component
+# FR-015: SectionCard component
 
 ## Description
 

spec/functional/FR-016-sectiontable-component.md

@@ -9,7 +9,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-016] SectionTable component
+# FR-016: SectionTable component
 
 ## Description
 

spec/functional/FR-017-sectionlist-component.md

@@ -9,7 +9,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-017] SectionList component
+# FR-017: SectionList component
 
 ## Description
 

spec/functional/FR-018-autosections-component.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-018] AutoSections component
+# FR-018: AutoSections component
 
 ## Description
 

spec/functional/FR-019-delegation-annotation-parsing.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-019] Delegation annotation parsing
+# FR-019: Delegation annotation parsing
 
 ## Description
 

spec/functional/FR-020-find-diagram-by-tag.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-020] Find diagram by tag
+# FR-020: Find diagram by tag
 
 ## Description
 

spec/functional/FR-021-standards-resolution-from-frontmatter.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-021] Standards resolution from frontmatter
+# FR-021: Standards resolution from frontmatter
 
 ## Description
 

spec/functional/FR-022-adr-artifact-section-parser.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-022] ADR artifact section parser
+# FR-022: ADR artifact section parser
 
 ## Description
 

spec/functional/FR-023-grouped-dependency-renderer.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-023] Grouped dependency classification
+# FR-023: Grouped dependency classification
 
 ## Description
 

spec/functional/FR-024-extract-fr-process-diagrams.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-024] Extract FR process diagrams from artifacts
+# FR-024: Extract FR process diagrams from artifacts
 
 ## Description
 

spec/functional/FR-027-error-handling-and-edge-cases.md

@@ -11,7 +11,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-027] Error handling and edge cases
+# FR-027: Error handling and edge cases
 
 ## Description
 

spec/functional/FR-028-render-error-boundaries.md

@@ -7,7 +7,7 @@ relationships:
     type: 'implements'
 ---
 
-# [FR-028] Render error boundaries
+# FR-028: Render error boundaries
 
 ## Description
 

spec/non-functional/NFR-001-parse-performance.md

@@ -7,7 +7,7 @@ relationships:
     type: 'constrains'
 ---
 
-# [NFR-001] Parse performance
+# NFR-001: Parse performance
 
 ## Attribute
 

spec/non-functional/NFR-002-round-trip-fidelity.md

@@ -7,7 +7,7 @@ relationships:
     type: 'constrains'
 ---
 
-# [NFR-002] Round-trip fidelity
+# NFR-002: Round-trip fidelity
 
 ## Attribute
 

spec/non-functional/NFR-003-bundle-and-tree-shakeability.md

@@ -7,7 +7,7 @@ relationships:
     type: 'constrains'
 ---
 
-# [NFR-003] Bundle size and tree-shakeability
+# NFR-003: Bundle size and tree-shakeability
 
 ## Attribute
 

spec/non-functional/NFR-004-theme-integration.md

@@ -7,7 +7,7 @@ relationships:
     type: 'constrains'
 ---
 
-# [NFR-004] Theme integration
+# NFR-004: Theme integration
 
 ## Attribute
 

spec/non-functional/NFR-005-test-coverage.md

@@ -7,7 +7,7 @@ relationships:
     type: 'constrains'
 ---
 
-# [NFR-005] Test coverage
+# NFR-005: Test coverage
 
 ## Attribute
 

spec/stakeholder/StR-001-eliminate-parsing-duplication.md

@@ -4,7 +4,7 @@ title: 'Eliminate parsing duplication'
 type: StR
 ---
 
-# [StR-001] Eliminate parsing duplication
+# StR-001: Eliminate parsing duplication
 
 ## Statement
 

spec/stakeholder/StR-002-structured-document-interaction.md

@@ -4,7 +4,7 @@ title: 'Structured document interaction'
 type: StR
 ---
 
-# [StR-002] Structured document interaction
+# StR-002: Structured document interaction
 
 ## Statement
 

spec/usecase/US-001-parse-a-spec-into-sections.md

@@ -7,7 +7,7 @@ relationships:
     type: 'traces_to'
 ---
 
-# [US-001] Parse a spec into sections
+# US-001: Parse a spec into sections
 
 ## Story
 
@@ -24,19 +24,19 @@ markdown.
 
 ## Acceptance Examples (Illustrative)
 
-### [US-001-EX-1] Headings become sections
+### US-001-EX-1: Headings become sections
 
 - **Given** a markdown string with `##` headings
 - **When** it is parsed
 - **Then** each heading becomes a named section with its content.
 
-### [US-001-EX-2] Nested headings form a hierarchy
+### US-001-EX-2: Nested headings form a hierarchy
 
 - **Given** nested headings (`##`, `###`, `####`)
 - **When** parsed
 - **Then** sub-sections nest under their parent.
 
-### [US-001-EX-3] Empty input is safe
+### US-001-EX-3: Empty input is safe
 
 - **Given** an empty string
 - **When** parsed

spec/usecase/US-002-query-a-specific-section.md

@@ -7,7 +7,7 @@ relationships:
     type: 'traces_to'
 ---
 
-# [US-002] Query a specific section
+# US-002: Query a specific section
 
 ## Story
 
@@ -23,19 +23,19 @@ case-insensitive full-text search across all section content.
 
 ## Acceptance Examples (Illustrative)
 
-### [US-002-EX-1] Heading lookup
+### US-002-EX-1: Heading lookup
 
 - **Given** a parsed document
 - **When** I query `section("Purpose")`
 - **Then** I receive the `## Purpose` section.
 
-### [US-002-EX-2] Missing heading
+### US-002-EX-2: Missing heading
 
 - **Given** a heading that does not exist
 - **When** queried
 - **Then** I receive `null`.
 
-### [US-002-EX-3] Numbered headings match
+### US-002-EX-3: Numbered headings match
 
 - **Given** `## 2.1 In Scope`
 - **When** I query `section("In Scope")`

spec/usecase/US-003-extract-tables-from-sections.md

@@ -7,7 +7,7 @@ relationships:
     type: 'traces_to'
 ---
 
-# [US-003] Extract tables from sections
+# US-003: Extract tables from sections
 
 ## Story
 
@@ -23,19 +23,19 @@ convenience that locates the section then parses its first table.
 
 ## Acceptance Examples (Illustrative)
 
-### [US-003-EX-1] Table to rows
+### US-003-EX-1: Table to rows
 
 - **Given** a section containing a markdown table
 - **When** I extract it
 - **Then** I receive header-stripped row arrays.
 
-### [US-003-EX-2] No table
+### US-003-EX-2: No table
 
 - **Given** a section with no table
 - **When** extracted
 - **Then** I receive empty headers and rows.
 
-### [US-003-EX-3] Multiple tables
+### US-003-EX-3: Multiple tables
 
 - **Given** a section with multiple tables
 - **When** I call `parseTables()`