v0.3.0: rename app Daybook -> AgentFeed

Removes the "Daybook" name from everything user- and agent-facing, since no
agents are configured yet and this is the cheap moment to do it.

- UI brand, docs, README, CLAUDE.md -> AgentFeed.
- Ingest env vars DAYBOOK_URL/TOKEN/SOURCE/DATA_DIR/BIND_ADDR/HOST_DATA_DIR/
  KEY_PROVISIONING_API -> AGENTFEED_* (token *values* unchanged).
- Skill: skills/daybook-posting -> skills/agentfeed-posting, daybook_post.py
  -> agentfeed_post.py (+ scripts/ wrapper and its test).
- static/daybook.css -> static/agentfeed.css; localStorage daybook.* ->
  agentfeed.*; templatetag daybook_extras -> agentfeed_extras; multipart
  boundaries; json/csv viewer element ids; daybook_exception_handler ->
  agentfeed_exception_handler; compose service/container -> agentfeed.
- Key-provisioning API now OFF by default (independent of DEBUG); enable with
  AGENTFEED_KEY_PROVISIONING_API=1 on test installs only.
- Posting helper now points at Settings -> API Keys.

Deferred on purpose (a later, separate step): the Django package
`daybook_project`, the `/opt/daybook` install path, and the Forgejo repo name.
The sibling AGENT_DAYBOOK__LLM_TEST name is intentionally untouched.

Full suite: 129 passing; live server verified serving under the new name.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

templates/artifacts/_topbar.html

@@ -1,4 +1,4 @@
-{% load daybook_extras %}
+{% load agentfeed_extras %}
 <header class="topbar">
   <div class="brandline">
     <a class="brand-link" href="{% url 'feed' %}"><img class="brand-logo" src="/static/logo.png" alt=""><h1>AgentFeed</h1></a>
@@ -48,10 +48,10 @@
         const isDark = document.documentElement.getAttribute("data-theme") === "dark";
         if (isDark) {
           document.documentElement.removeAttribute("data-theme");
-          try { localStorage.setItem("daybook.theme", "light"); } catch (e) {}
+          try { localStorage.setItem("agentfeed.theme", "light"); } catch (e) {}
         } else {
           document.documentElement.setAttribute("data-theme", "dark");
-          try { localStorage.setItem("daybook.theme", "dark"); } catch (e) {}
+          try { localStorage.setItem("agentfeed.theme", "dark"); } catch (e) {}
         }
         syncLabel();
       });

templates/artifacts/feed.html

@@ -6,12 +6,12 @@
   <title>AgentFeed</title>
   <link rel="icon" type="image/png" href="/static/favicon.png">
   <link rel="apple-touch-icon" href="/static/apple-touch-icon.png">
-  <link rel="stylesheet" href="/static/daybook.css">
+  <link rel="stylesheet" href="/static/agentfeed.css">
   <script>
     // Set the theme before first paint so dark-mode users never see a light flash.
     (function () {
       try {
-        if (localStorage.getItem("daybook.theme") === "dark") {
+        if (localStorage.getItem("agentfeed.theme") === "dark") {
           document.documentElement.setAttribute("data-theme", "dark");
         }
       } catch (e) {}
@@ -141,8 +141,8 @@
       const sourceSelected = Boolean(feed.dataset.selectedSource);
 
       const sizes = {
-        days: Number(localStorage.getItem("daybook.daysWidth")) || 144,
-        artifacts: Number(localStorage.getItem("daybook.artifactsWidth")) || 280,
+        days: Number(localStorage.getItem("agentfeed.daysWidth")) || 144,
+        artifacts: Number(localStorage.getItem("agentfeed.artifactsWidth")) || 280,
       };
 
       const applySizes = () => {
@@ -177,7 +177,7 @@
           };
 
           const up = () => {
-            localStorage.setItem(`daybook.${target}Width`, String(sizes[target]));
+            localStorage.setItem(`agentfeed.${target}Width`, String(sizes[target]));
             document.body.classList.remove("is-resizing");
             splitter.removeEventListener("pointermove", move);
             splitter.removeEventListener("pointerup", up);

templates/artifacts/login.html

@@ -6,12 +6,12 @@
   <title>Log in — AgentFeed</title>
   <link rel="icon" type="image/png" href="/static/favicon.png">
   <link rel="apple-touch-icon" href="/static/apple-touch-icon.png">
-  <link rel="stylesheet" href="/static/daybook.css">
+  <link rel="stylesheet" href="/static/agentfeed.css">
   <script>
     // Set the theme before first paint so dark-mode users never see a light flash.
     (function () {
       try {
-        if (localStorage.getItem("daybook.theme") === "dark") {
+        if (localStorage.getItem("agentfeed.theme") === "dark") {
           document.documentElement.setAttribute("data-theme", "dark");
         }
       } catch (e) {}

templates/artifacts/settings_about.html

@@ -4,7 +4,7 @@
   <div class="about-head">
     <img class="about-logo" src="/static/logo.png" alt="">
     <div>
-      <h2>Daybook</h2>
+      <h2>AgentFeed</h2>
       <p class="about-version">Version {{ version }}</p>
     </div>
   </div>

templates/artifacts/settings_account.html

@@ -6,7 +6,7 @@
 
   <h3>API Keys</h3>
   <p>
-    Posting to Daybook uses named API keys — one per agent or script, each
+    Posting to AgentFeed uses named API keys — one per agent or script, each
     revocable on its own. You have {{ key_count }} key{{ key_count|pluralize }}.
   </p>
   <p><a href="{% url 'settings-api-keys' %}">Manage API keys &rarr;</a></p>

templates/artifacts/settings_api_keys.html

@@ -4,7 +4,7 @@
   <h2>API Keys</h2>
   <p>
     One key per agent or script. Name each key so you know which agent it's
-    for, copy it into that agent's <code>DAYBOOK_TOKEN</code>, and revoke keys
+    for, copy it into that agent's <code>AGENTFEED_TOKEN</code>, and revoke keys
     individually here. Use a key as
     <code>Authorization: Bearer &lt;key&gt;</code> when posting.
   </p>

templates/artifacts/settings_base.html

@@ -6,12 +6,12 @@
   <title>Settings — AgentFeed</title>
   <link rel="icon" type="image/png" href="/static/favicon.png">
   <link rel="apple-touch-icon" href="/static/apple-touch-icon.png">
-  <link rel="stylesheet" href="/static/daybook.css">
+  <link rel="stylesheet" href="/static/agentfeed.css">
   <script>
     // Set the theme before first paint so dark-mode users never see a light flash.
     (function () {
       try {
-        if (localStorage.getItem("daybook.theme") === "dark") {
+        if (localStorage.getItem("agentfeed.theme") === "dark") {
           document.documentElement.setAttribute("data-theme", "dark");
         }
       } catch (e) {}