feat: auto-link phrases in the resolve answer (tracer)

- golem15_seo_autolinks (migration 202610280007) and the settings column
  autolink_max (Links tab, 0 to 20, default 3)
- classes/autolinks.go: checked save and delete with history, ForPage
- ok resolve answers carry autolinks for the page's locale without
  disabled phrases and links to the page itself, and autolink_max

lang/en/lang.yaml

@@ -108,6 +108,8 @@ settings:
     tab_urls: Addresses
     tab_verification: Verification
     tab_links: Links
+    autolink_max: Auto-links per page
+    autolink_max_comment: "At most this many phrases from SEO › Auto-links are linked in one text. 0 turns auto-linking off."
     links_new_tab: Open links to other sites in a new tab
     links_new_tab_comment: "On: links to other sites open in a new tab with rel=noopener, and screen readers hear that they do. Off: they open in the same tab. Their nofollow, sponsored and ugc attributes apply either way."
     nofollow_domains: Domains that always get nofollow
@@ -294,6 +296,7 @@ history:
     what_settings: SEO settings
     what_notfound: 404 log entry “:url”
     what_page: Page “:url”
+    what_autolink: Auto-link “:phrase”
     change_cell:
         one: ':field: :before → :after'
         other: ':count fields changed'
@@ -518,6 +521,38 @@ pages:
         one: "Delete :count page from the registry? Its SEO tab is deleted with it."
         other: "Delete :count pages from the registry? Their SEO tabs are deleted with them."
     home_title: Home
+autolinks:
+    list_title: Auto-links
+    name: Auto-link
+    new: New auto-link
+    list_empty: "No auto-links yet. Add a phrase and the page it should link to; texts then link its first occurrence automatically."
+    from_keyphrases: Add focus keyphrases
+    phrase: Phrase
+    url: Links to
+    locale: Language
+    origin: Origin
+    updated: Updated
+    locale_all: All languages
+    origin_manual: Manual
+    origin_keyphrase: Focus keyphrase
+    origin_mcp: MCP
+    enabled: Active
+    filter_active: Active only
+    state_off: "Off"
+    phrase_comment: "Linked at its first occurrence in a text, as whole words, ignoring letter case. Never inside headings or existing links, and never on the page it links to."
+    url_comment: "A path such as /grzyby/lwia-grzywa, or a full address."
+    note: Note
+    keyphrases_added:
+        one: ":count phrase added from focus keyphrases."
+        other: ":count phrases added from focus keyphrases."
+    keyphrases_none: "No new focus keyphrases to add."
+    phrase_short: "Use at least 3 characters."
+    phrase_taken: "This phrase already links to “:url” in this language."
+    url_invalid: "Use a path starting with / or a full http(s) address."
+    delete_confirm: "Delete this auto-link? Texts stop linking the phrase when their pages are next rendered."
+    delete_selected_confirm:
+        one: "Delete :count auto-link?"
+        other: "Delete :count auto-links?"
 graph:
     action: "Check structured data"
     required: "Missing required property “:property” (:type)"