Extend expiring HubSpot quotes before deals stall

**Objective:** Extend open quotes expiring in the next `{within-days}` days (default 7) by `{extend-days}` days (default 14), for the company `{company-name}` when given.

**Step 1: Resolve the company (optional)**

If `{company-name}` is given, call `hubspot-get-companies` with `company-name.contains` = it. If none or several match, list them and stop. Keep its `record-id`.

**Step 2: Find expiring quotes**

Call `hubspot-get-quotes` with `expiration-date.from` = today, `expiration-date.to` = today plus `{within-days}` days, and `company-id` when resolved. Drop quotes whose `status` is REJECTED or whose `accepted-date` is set. If none remain, say so and stop.

**Step 3: Present them**

Show: quote number, title, deal name, amount, current expiration date, proposed new date (current date plus `{extend-days}` days), payment status.

**Step 4: Confirm**

Ask which quotes to extend (all, some, or none). Wait for an explicit answer.

**Step 5: Extend**

For each chosen quote:
* `hubspot-update-quote` once with `id` = its record-id and `expiration-date` = the new date
* `hubspot-add-quote-note` once with `quote-id` = its record-id and note "Expiration extended from <old date> to <new date>."

**Step 6: Report**

List each quote with its old and new expiration date and whether both writes succeeded. Remind the user that a published quote may need republishing in HubSpot for the buyer to see the new date.

**Rules & Guidelines:**

* Only `hubspot-update-quote` and `hubspot-add-quote-note` may write, each once per chosen quote, after Step 4.
* Do NOT call any other write tool: no other hubspot-add, hubspot-update, hubspot-rename, hubspot-remove, hubspot-subscribe, hubspot-unsubscribe or hubspot-import tool.
* Change only `expiration-date`; never the status, amount or terms.

**Validation:**

* If `hubspot-update-quote` fails for a quote, skip its note and report the error.