FN-5963: add goals refinement evidence pack

Document the evidence required before activating conditional goals refinement work.

- add a dedicated goals refinement evidence pack doc with required observation fields and activation thresholds
- link the new evidence pack from the docs index and dashboard guide
- cover the doc with a dashboard test and keep PR conflict-resolution modal styling aligned after merge

Files changed:
 docs/README.md                                     |  1 +
 docs/dashboard-guide.md                            |  2 +-
 docs/goals-refinement-evidence-pack.md             | 74 ++++++++++++++++++++++
 .../goals-refinement-evidence-pack-docs.test.ts    | 22 +++++++
 .../dashboard/app/components/PrCreateModal.css     |  6 +-
 .../dashboard/app/components/PrCreateModal.tsx     |  2 +-
 6 files changed, 103 insertions(+), 4 deletions(-)

Fusion-Task-Id: FN-5963

Fusion-Task-Lineage: 22cefe55-6b1e-4ff7-8fb1-5734f2b5a29b

packages/dashboard/app/__tests__/goals-refinement-evidence-pack-docs.test.ts

@@ -0,0 +1,22 @@
+import { describe, expect, it } from "vitest";
+import { readFileSync } from "node:fs";
+import { resolve } from "node:path";
+
+describe("Goals refinement evidence pack documentation", () => {
+  it("documents the required evidence fields, activation threshold, and unmet-threshold rule", () => {
+    const doc = readFileSync(
+      resolve(__dirname, "../../../../docs/goals-refinement-evidence-pack.md"),
+      "utf-8",
+    );
+
+    expect(doc).toContain("**Observed pain:**");
+    expect(doc).toContain("**Frequency:**");
+    expect(doc).toContain("**Impacted workflow:**");
+    expect(doc).toContain("**Reproduction artifacts:**");
+
+    expect(doc).toContain("at least two independent real-use observations");
+    expect(doc).toContain(
+      "Slice 4 remains pending and no implementation tasks are created",
+    );
+  });
+});

packages/dashboard/app/components/PrCreateModal.css

@@ -80,7 +80,8 @@
   gap: var(--space-sm);
 }
 
-.pr-create-modal__preflight-remediation {
+.pr-create-modal__preflight-remediation,
+.pr-create-modal__conflict-resolution {
   display: flex;
   align-items: center;
   justify-content: space-between;
@@ -276,7 +277,8 @@
   .pr-create-modal__grid-two,
   .pr-create-modal__commit-row,
   .pr-create-modal__file-row,
-  .pr-create-modal__preflight-remediation {
+  .pr-create-modal__preflight-remediation,
+  .pr-create-modal__conflict-resolution {
     display: flex;
     flex-direction: column;
     align-items: flex-start;

packages/dashboard/app/components/PrCreateModal.tsx

@@ -421,7 +421,7 @@ export function PrCreateModal({
                 </div>
               ) : null}
               {preflight?.conflictsWithBase ? (
-                <div className="card pr-create-modal__preflight-remediation">
+                <div className="card pr-create-modal__conflict-resolution">
                   <div className="pr-create-modal__conflict-copy">
                     <p className="pr-create-modal__conflict-title">Resolve conflicts with AI</p>
                     <p className="pr-create-modal__conflict-message">Fusion will use AI to resolve conflicts on this branch and push it.</p>