The terminal feed likes the post under the cursor with one key, as the page's heart does #11497

Intent: a like is a signal to the decision ledger from every door; the terminal feed is one without it.

Done:

• [ ] In src/tui/screens/feed.ts, l likes the selected post and l again unlikes, calling the action the page and the MCP feed_like tool call
• [ ] The row shows the like state and count without moving; the key appears in the screen's help line
• [ ] A test drives the key and reads the ledger row; fails without the change
• [ ] If l already does this, decline with the commit that did it

Files: src/tui/screens/feed.ts, test/feed-like-tui.test.ts

Risks: key clash with j/k/filter keys; check the screen's key map. Suggested: mason.