Add developer API, Prometheus metrics, and community links

app/dev/api/page.module.css

@@ -0,0 +1,225 @@
+.intro {
+  max-width: 780px;
+}
+.tabs {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 12px;
+  margin: 24px 0 36px;
+}
+.stack {
+  display: grid;
+  gap: 32px;
+}
+.panel {
+  padding: clamp(20px, 4vw, 32px);
+  border: 1px solid var(--line);
+  border-radius: 18px;
+  background: var(--panel);
+  min-width: 0;
+}
+.panel h2 {
+  font-size: clamp(24px, 3vw, 32px);
+}
+.heading {
+  display: flex;
+  align-items: center;
+  flex-wrap: wrap;
+  gap: 12px;
+  margin-bottom: 18px;
+}
+.heading h2 {
+  margin: 0;
+}
+.fields {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) minmax(140px, 200px);
+  gap: 20px;
+}
+.fieldset {
+  border: 0;
+  padding: 0;
+  margin: 24px 0;
+  min-width: 0;
+}
+.fieldset legend {
+  font-weight: 700;
+  margin-bottom: 12px;
+}
+.scopes {
+  display: grid;
+  gap: 12px;
+}
+.scope {
+  display: flex;
+  align-items: flex-start;
+  gap: 12px;
+  padding: 16px;
+  border: 1px solid var(--line);
+  border-radius: 10px;
+}
+.scope input {
+  margin-top: 5px;
+  width: 18px;
+  height: 18px;
+  flex: 0 0 18px;
+  accent-color: var(--green);
+}
+.scope strong,
+.scope small {
+  display: block;
+}
+.scope small {
+  color: var(--muted);
+  line-height: 1.6;
+}
+.actions {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 12px;
+  margin: 20px 0 0;
+}
+.token {
+  margin-bottom: 24px;
+  padding: 20px;
+  border: 1px solid var(--green);
+  border-radius: 12px;
+  background: var(--panel2);
+}
+.token input {
+  width: 100%;
+  font-family: monospace;
+  font-size: 13px;
+}
+.keyList {
+  display: grid;
+  gap: 16px;
+  padding: 0;
+  list-style: none;
+  margin: 24px 0 0;
+}
+.key {
+  border: 1px solid var(--line);
+  border-radius: 12px;
+  padding: 20px;
+  min-width: 0;
+}
+.key h3 {
+  overflow-wrap: anywhere;
+  margin: 0;
+  font-size: 20px;
+}
+.key dl {
+  display: grid;
+  grid-template-columns: auto minmax(0, 1fr);
+  gap: 6px 18px;
+  margin: 16px 0;
+}
+.key dt {
+  color: var(--muted);
+}
+.key dd {
+  margin: 0;
+  overflow-wrap: anywhere;
+}
+.key code {
+  overflow-wrap: anywhere;
+}
+.notice {
+  padding: 14px 18px;
+  border-left: 3px solid var(--green);
+  background: var(--panel2);
+  margin: 20px 0;
+}
+.error {
+  color: var(--text);
+  border-left-color: #ed7878;
+}
+.docs {
+  scroll-margin-top: 120px;
+}
+.docs h3 {
+  margin-top: 32px;
+}
+.docs p,
+.docs li {
+  line-height: 1.8;
+}
+.docs ul,
+.docs ol {
+  padding-left: 24px;
+}
+.docs ul {
+  list-style: disc;
+}
+.docs ol {
+  list-style: decimal;
+}
+.docs a {
+  color: var(--green);
+  text-decoration: underline;
+  text-underline-offset: 3px;
+}
+.docs code {
+  overflow-wrap: anywhere;
+  font-family: monospace;
+}
+.code {
+  overflow-x: auto;
+  padding: 20px;
+  border-radius: 10px;
+  border: 1px solid var(--line);
+  background: var(--bg);
+  font-family: monospace;
+  font-size: 13px;
+  line-height: 1.7;
+  max-width: 100%;
+}
+.code code {
+  overflow-wrap: normal;
+}
+.tableWrap {
+  overflow-x: auto;
+  max-width: 100%;
+}
+.table {
+  width: 100%;
+  border-collapse: collapse;
+  text-align: left;
+}
+.table th,
+.table td {
+  padding: 14px 16px;
+  border-bottom: 1px solid var(--line);
+  vertical-align: top;
+}
+.table th {
+  color: var(--muted);
+}
+.table td:first-child {
+  min-width: 150px;
+}
+.table td:last-child {
+  min-width: 200px;
+}
+@media (max-width: 600px) {
+  .fields {
+    grid-template-columns: minmax(0, 1fr);
+  }
+  .key dl {
+    grid-template-columns: minmax(0, 1fr);
+    gap: 2px;
+  }
+  .key dd {
+    margin-bottom: 10px;
+  }
+  .code {
+    padding: 14px;
+    font-size: 12px;
+  }
+  .table th,
+  .table td {
+    padding: 12px;
+  }
+}