feat(sdk-android): snapshot property delegate + feature-scoped files + screen fix (#34)

* rename web to inspect ui

* feat(sdk-android): add camelToSnakeCase conversion

* feat(sdk-android): add snapshot() property delegate with tests

* feat(folio): add feature-scoped sanderling snapshot objects

* refactor(folio): slim FolioApplication to snapshot object references

* fix(folio): rename route snapshot to screen, update spec.ts

inspect-ui/src/api.ts

@@ -0,0 +1,25 @@
+import type { Run, RunSummary, Step } from "./types";
+
+async function getJson<T>(path: string): Promise<T> {
+  const response = await fetch(path, { headers: { Accept: "application/json" } });
+  if (!response.ok) {
+    throw new Error(`request failed: ${response.status} ${response.statusText} (${path})`);
+  }
+  return (await response.json()) as T;
+}
+
+export function listRuns(): Promise<RunSummary[]> {
+  return getJson<RunSummary[]>("/api/runs");
+}
+
+export function getRun(runId: string): Promise<Run> {
+  return getJson<Run>(`/api/runs/${encodeURIComponent(runId)}`);
+}
+
+export function getStep(runId: string, index: number): Promise<Step> {
+  return getJson<Step>(`/api/runs/${encodeURIComponent(runId)}/steps/${index}`);
+}
+
+export function screenshotUrl(runId: string, name: string): string {
+  return `/api/runs/${encodeURIComponent(runId)}/screenshots/${encodeURIComponent(name)}`;
+}