feat(lsp): include block content in hover display

.prettierignore

@@ -1 +1,6 @@
 doc/templates/**
+Cargo.lock
+Cargo.toml
+**/target/**
+vsix/node_modules/**
+

doc/templates/data.md

@@ -0,0 +1,9 @@
+<a id="DAT_*"></a>
+
+## {Name}
+
+{Description}
+
+### Uses data (Optional)
+
+- [* (*)](*#*)

doc/templates/functional.md

@@ -8,3 +8,7 @@
 
 - [UC* (*)](*#UC_*)
 - [CON* (*)](*#CON_*)
+
+### References (Optional)
+
+- [IF* (*)](*#IF_*)

doc/templates/interface.md

@@ -7,7 +7,9 @@
 ### Defined by
 
 - [FR* (*)](*#FR_*)
+- [FR* (*)](*#FR_*) {description}
 
 ### Justified by
 
 - [UC* (*)](*#UC_*)
+- [UC* (*)](*#UC_*) {description}

docgraph-plugin/skills/compose/SKILL.md

@@ -154,9 +154,7 @@ Example constraints in `docgraph.toml`:
 [nodes.FR]
 desc = "Functional Requirement"
 template = "doc/templates/functional.md"
-rules = [
-  { dir = "to", targets = ["MOD"], min = 1, desc = "Must be realized", rel = "realized_by" },
-]
+rules = [{ dir = "to", targets = ["MOD"], min = 1, desc = "Must be realized", rel = "realized_by" }]
 ```
 
 ### Rule Syntax

docgraph.toml

@@ -9,14 +9,16 @@ ignore = ["README.md", "SECURITY.md", ".agent", ".claude", ".claude-plugin", "do
 desc = "Use Case"
 template = "doc/templates/usecases.md"
 rules = [
-  # Intent is the root. No outgoing semantic dependencies required for definition context?
-  # Actually, Flow often references other UCs, but that's internal.
-  # Checking templates: We removed outgoing links.
-  # So rules should be empty or only 'from'?
-  # UC is 'Derived From' by others.
-  { dir = "to", targets = ["ACT"], min = 0, desc = "Use cases involves actors", rel = "involves" },
-  { dir = "to", targets = ["IF"], min = 0, desc = "Use cases requires interfaces", rel = "requires" },
-  { dir = "to", targets = ["FR"], min = 0, desc = "Use cases are elaborated by requirements", rel = "elaborated_by" },
+
+  { dir = "to", targets = [
+    "ACT",
+  ], min = 0, desc = "Use cases involves actors", rel = "involves" },
+  { dir = "to", targets = [
+    "IF",
+  ], min = 0, desc = "Use cases requires interfaces", rel = "requires" },
+  { dir = "to", targets = [
+    "FR",
+  ], min = 0, desc = "Use cases are elaborated by requirements", rel = "elaborated_by" },
 ]
 
 [nodes.FR]

src/lsp/handlers/hover.rs

@@ -35,6 +35,11 @@ pub fn hover(
                 incoming, outgoing
             ));
 
+            if !target_block.content.is_empty() {
+                markdown.push_str("\n\n---\n\n");
+                markdown.push_str(target_block.content.trim());
+            }
+
             return Ok(Some(Hover {
                 contents: HoverContents::Scalar(MarkedString::String(markdown)),
                 range: None,

tests/lsp/hover.rs

@@ -76,6 +76,7 @@ desc = "Requirement"
     if let Some(val) = hover_contents.get("value") {
         let s: &str = val.as_str().unwrap();
         assert!(s.contains("REQ-001"));
+        assert!(s.contains("Known Block"));
     }
 
     c.send_request("shutdown", json!({})).await?;