refactor: Extract activity.html inline script to static/activity.js

Move the activityLog() Alpine factory (filter state + paginated
/api/activity fetch + timestamp formatting) out of the inline <script>
block into static/activity.js. Same load-order story as the other
extractions: external script in {% block scripts %} executes during
body parse, before Alpine's deferred init.

This is the last template-level inline <script>. Combined with the
previous extractions, the only remaining script tags in the rendered
HTML are <script src="..."> references — no inline content.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: lolimmlost

src/web/static/activity.js

@@ -0,0 +1,49 @@
+// Alpine factory for the activity log page. Owns the filter state, paginated
+// fetch against /api/activity, and timestamp formatting.
+function activityLog() {
+    return {
+        items: [],
+        loading: true,
+        page: 1,
+        totalPages: 1,
+        total: 0,
+        filters: {
+            search: '',
+            action: '',
+            arr: '',
+            date_from: '',
+            date_to: '',
+        },
+        async loadActivity() {
+            this.loading = true;
+            const params = new URLSearchParams({ page: this.page, per_page: 50 });
+            if (this.filters.search) params.set('search', this.filters.search);
+            if (this.filters.action) params.set('action', this.filters.action);
+            if (this.filters.arr) params.set('arr', this.filters.arr);
+            if (this.filters.date_from) params.set('date_from', this.filters.date_from);
+            if (this.filters.date_to) params.set('date_to', this.filters.date_to);
+
+            try {
+                const res = await fetch(`${rootPath}/api/activity?${params}`);
+                const data = await res.json();
+                this.items = data.items;
+                this.total = data.total;
+                this.totalPages = data.total_pages;
+            } catch {
+                this.items = [];
+            }
+            this.loading = false;
+        },
+        formatTime(ts) {
+            if (!ts) return '';
+            const d = new Date(ts + 'Z');
+            return d.toLocaleString();
+        },
+        prevPage() {
+            if (this.page > 1) { this.page--; this.loadActivity(); }
+        },
+        nextPage() {
+            if (this.page < this.totalPages) { this.page++; this.loadActivity(); }
+        },
+    };
+}

src/web/templates/activity.html

@@ -99,53 +99,5 @@ <h2>Activity Log</h2>
 {% endblock %}
 
 {% block scripts %}
-<script>
-function activityLog() {
-    return {
-        items: [],
-        loading: true,
-        page: 1,
-        totalPages: 1,
-        total: 0,
-        filters: {
-            search: '',
-            action: '',
-            arr: '',
-            date_from: '',
-            date_to: '',
-        },
-        async loadActivity() {
-            this.loading = true;
-            const params = new URLSearchParams({ page: this.page, per_page: 50 });
-            if (this.filters.search) params.set('search', this.filters.search);
-            if (this.filters.action) params.set('action', this.filters.action);
-            if (this.filters.arr) params.set('arr', this.filters.arr);
-            if (this.filters.date_from) params.set('date_from', this.filters.date_from);
-            if (this.filters.date_to) params.set('date_to', this.filters.date_to);
-
-            try {
-                const res = await fetch(`${rootPath}/api/activity?${params}`);
-                const data = await res.json();
-                this.items = data.items;
-                this.total = data.total;
-                this.totalPages = data.total_pages;
-            } catch {
-                this.items = [];
-            }
-            this.loading = false;
-        },
-        formatTime(ts) {
-            if (!ts) return '';
-            const d = new Date(ts + 'Z');
-            return d.toLocaleString();
-        },
-        prevPage() {
-            if (this.page > 1) { this.page--; this.loadActivity(); }
-        },
-        nextPage() {
-            if (this.page < this.totalPages) { this.page++; this.loadActivity(); }
-        },
-    };
-}
-</script>
+<script src="{{ request.url_for('static', path='activity.js') }}"></script>
 {% endblock %}