Note 11 - Notes Payable - Schedule Of Loan Agreements Outstanding (Details) - USD ($)		12 Months Ended
		Jun. 30, 2025		Jun. 30, 2024		Jul. 02, 2023	Jul. 01, 2023
Original debt		$ 3,677,400		$ 3,557,400
Accrued interest		1,040,361		713,240
Cumulative total balance		(102,100)		(102,100)
Balance		4,615,661		4,168,540
New Promissory Note [Member]
Interest rate						8.00%	8.00%
New Promissory Note [Member] | Promissory Note 1 [Member]
Original debt		352,400		352,400
Accrued interest		269,755		236,515
Cumulative total balance		(20,000)		(20,000)
Balance		$ 602,155		$ 568,915
Interest rate		10.00%		10.00%
Inception		Aug. 31, 2017		Aug. 31, 2017
Original due date		May 31, 2017	[1]	May 31, 2017	[2]
New Promissory Note [Member] | Promissory Note 2 [Member]
Original debt		$ 80,000		$ 80,000
Accrued interest		160,000		132,400
Cumulative total balance		(82,100)		(82,100)
Balance		$ 157,900		$ 130,300
Inception		Nov. 30, 2019		Nov. 30, 2019
Original due date		Aug. 31, 2020	[1]	Aug. 31, 2020	[2]
Periodic Interest Payment		$ 2,300		$ 2,300
New Promissory Note [Member] | Promissory Note 3 [Member]
Original debt		90,000		90,000
Accrued interest		121,600		102,400
Cumulative total balance		0		0
Balance		$ 211,600		$ 192,400
Inception		Nov. 30, 2019		Nov. 30, 2019
Original due date		Aug. 31, 2020	[1]	Aug. 31, 2020	[2]
Periodic Interest Payment		$ 1,600		$ 1,600
New Promissory Note [Member] | Promissory Note 4 [Member]
Original debt		3,000,000		3,000,000
Accrued interest		480,000		240,000
Cumulative total balance		0		0
Balance		$ 3,480,000		$ 3,240,000
Interest rate		8.00%		8.00%
Inception		Jul. 01, 2023		Jul. 01, 2023
Original due date		May 01, 2024	[1]	May 01, 2024	[3]
New Promissory Note [Member] | Promissory note 5 [Member]
Original debt		$ 35,000		$ 35,000
Accrued interest		4,725		1,925
Cumulative total balance		0		0
Balance		$ 39,725		$ 36,925
Interest rate		8.00%		8.00%
Inception		Oct. 23, 2023		Oct. 23, 2023
Original due date		Aug. 23, 2024	[1]	Aug. 23, 2024	[3]
New Promissory Note [Member] | Promissory Note 6 [Member]
Original debt		$ 10,000
Accrued interest		714
Cumulative total balance		0
Balance		$ 10,714
Interest rate		8.00%
Inception		Aug. 08, 2024
Original due date	[1]	Jun. 08, 2025
New Promissory Note [Member] | Promissory Note 7 [Member]
Original debt		$ 35,000
Accrued interest		1,956
Cumulative total balance		0
Balance		$ 36,956
Interest rate		8.00%
Inception		Oct. 18, 2024
Original due date	[4]	Aug. 18, 2025
New Promissory Note [Member] | Promissory Note 8 [Member]
Original debt		$ 50,000
Accrued interest		1,501
Cumulative total balance		0
Balance		$ 51,501
Interest rate		8.00%
Inception		Feb. 13, 2025
Original due date		Dec. 13, 2025
New Promissory Note [Member] | Promissory Note 9 [Member]
Original debt		$ 25,000
Accrued interest		110
Cumulative total balance		0
Balance		$ 25,110
Interest rate		8.00%
Inception		Jun. 10, 2025
Original due date		Apr. 10, 2026

[1] As of June 30, 2025, these notes were in default and are due on demand.

[2] As of June 30, 2024, these notes were in default and are due on demand.

[3] As of August 23, 2024, this note became in default and became due on demand.

[4] As of August 18, 2025, this note became in default and became due on demand.